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An inverse problem in P\'olya--Schur theory. II. Exactly solvable
operators and complex dynamics
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2024
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Per Alexandersson
Nils Hemmingsson
Boris Shapiro
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In search of a higher Bochner theorem
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2024
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Emil Horozov
Boris Shapiro
Miloš Tater
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PDF
Chat
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Bizonotopal Graphical Algebras
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2024
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Anatol Kirillov
Gleb Nenashev
Boris Shapiro
Arkady Vaintrob
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PDF
Chat
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On boundary points of minimal continuously Hutchinson invariant sets
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2024
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Per Alexandersson
Nils Hemmingsson
Dmitry A. Novikov
Boris Shapiro
Guillaume Tahar
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PDF
Chat
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An inverse problem in Polya-Schur theory. I. Non-genegerate and
degenerate operators
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2024
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Per Alexandersson
Petter Brändén
Boris Shapiro
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PDF
Chat
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In search of Newton-type inequalities
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2024
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Olga Katkova
Boris Shapiro
Anna Vishnyakova
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PDF
Chat
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In search of Newton-type inequalities
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2024
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Olga Katkova
Boris Shapiro
Anna Vishnyakova
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PDF
Chat
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Semiclassical expansion for exactly solvable differential operators
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2024
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J. Borrego-Morell
Boris Shapiro
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Linear first order differential operators and their Hutchinson invariant sets
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2024
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Per Alexandersson
Nils Hemmingsson
Dmitry Novikov
Boris Shapiro
Guillaume Tahar
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PDF
Chat
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Real polynomials with constrained real divisors. I. Fundamental groups
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2023
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Gabriel Katz
Boris Shapiro
Volkmar Welker
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PDF
Chat
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Meromorphic functions without real critical values and related braids
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2023
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Anatoly Libgober
Boris Shapiro
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PDF
Chat
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Rodrigues’ Descendants of a Polynomial and Boutroux Curves
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2023
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Rikard Bøgvad
Christian Hägg
Boris Shapiro
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PDF
Chat
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Correction: Non-Self-Adjoint Toeplitz Matrices Whose Principal Submatrices Have Real Spectrum
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2023
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Boris Shapiro
František Štampach
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PDF
Chat
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Finiteness of rank for Grassmann convexity
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2023
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Nicolau C. Saldanha
Boris Shapiro
Michael Shapiro
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PDF
Chat
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Introducing isodynamic points for binary forms and their ratios
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2023
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Christian Hägg
Boris Shapiro
Michael Shapiro
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PDF
Chat
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Fluctuational electrodynamics in and out of equilibrium
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2022
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Iver Brevik
Boris Shapiro
Mário G. Silveirinha
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Corrigendum to “On two conjectures concerning convex curves”, by V. Sedykh and B. Shapiro
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2022
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Boris Shapiro
Michael Shapiro
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Linear first order differential operators and their Hutchinson-invariant sets
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2022
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Per Alexandersson
Nils Hemmingsson
Dmitry Novikov
Boris Shapiro
Guillaume Tahar
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Introducing isodynamic points for binary forms and their ratios
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2022
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Christian Hägg
Boris Shapiro
Michael Shapiro
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Deformed graphical zonotopal algebras
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2022
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Boris Shapiro
Ilya Smirnov
Arkady Vaintrob
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Stationary Charge Radiation in Anisotropic Photonic Time Crystals
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2022
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Huanan Li
Shixiong Yin
Huan He
Jingjun Xu
Andrea Alù
Boris Shapiro
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PDF
Chat
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On Limit Sets for Geodesics of Meromorphic Connections
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2021
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Dmitry Novikov
Boris Shapiro
Guillaume Tahar
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PDF
Chat
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On spectral asymptotic of quasi-exactly solvable quartic potential
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2021
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Boris Shapiro
Miloš Tater
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Return of the plane evolute
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2021
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Ragni Piene
Cordian Riener
Boris Shapiro
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PDF
Chat
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On existence of quasi-Strebel structures for meromorphic $k$-differentials
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2021
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Boris Shapiro
Guillaume Tahar
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Adjoints and Canonical Forms of Polypols
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2021
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Kathlén Kohn
Ragni Piene
Kristian Ranestad
Felix Rydell
Boris Shapiro
Rainer Sinn
Miruna‐Ştefana Sorea
Simon Telen
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Quadratic differentials and signed measures
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2021
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Yuliy Baryshnikov
Boris Shapiro
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PDF
Chat
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Grassmann Convexity and Multiplicative Sturm Theory, Revisited
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2021
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Nicolau C. Saldanha
Boris Shapiro
Michael Shapiro
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PDF
Chat
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On the number of intersection points of the contour of an amoeba with a line
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2021
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Lionel Lang
Boris Shapiro
Eugeniĭ Shustin
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Spaces of polynomials with constrained real divisors, II. (Co)homology & stabilization
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2021
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Gabriel Katz
Boris Shapiro
Volkmar Welker
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A critical discussion of different methods and models in Casimir effect
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2021
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Iver Brevik
Boris Shapiro
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Adjoints and Canonical Forms of Polypols
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2021
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Kathlén Kohn
Ragni Piene
Kristian Ranestad
Felix Rydell
Boris Shapiro
Rainer Sinn
Miruna‐Ştefana Sorea
Simon Telen
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Return of the plane evolute
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2021
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Ragni Piene
Cordian Riener
Boris Shapiro
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+
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Finiteness of rank for Grassmann convexity
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2021
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Nicolau C. Saldanha
Boris Shapiro
Michael Shapiro
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+
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Rodrigues' descendants of a polynomial and Boutroux curves
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2021
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Rikard Bøgvad
Christian Hägg
Boris Shapiro
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On limit sets for geodesics of meromorphic connections
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2020
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Dmitry Novikov
Boris Shapiro
Guillaume Tahar
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On existence of quasi-Strebel structures for meromorphic k-differentials
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2020
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Boris Shapiro
Guillaume Tahar
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Algebraic Relations between Harmonic and Anti-harmonic Moments of Plane Polygons
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2020
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Yurii Burman
Ralf Fröberg
Boris Shapiro
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Generalizing Tran's Conjecture
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2020
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Rikard Bøgvad
Innocent Ndikubwayo
Boris Shapiro
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On algebras and matroids associated to undirected graphs
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2020
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Boris Shapiro
Arkady Vaintrob
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On existence of quasi-Strebel structures for meromorphic k-differentials
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2020
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Boris Shapiro
Guillaume Tahar
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PDF
Chat
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On the number of intersection points of the contour of an amoeba with a
line
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2019
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Lionel Lang
Boris Shapiro
Eugeniĭ Shustin
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PDF
Chat
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Moment varieties of measures on polytopes
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2019
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Kathlén Kohn
Boris Shapiro
Bernd Sturmfels
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Level crossing in random matrices. II. Random perturbation of a random matrix
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2019
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Tobias Grøsfjeld
Boris Shapiro
Konstantin Zarembo
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Grassmann convexity and multiplicative Sturm theory, revisited.
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2019
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Nicolau C. Saldanha
Boris Shapiro
Michael Shapiro
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+
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On Hurwitz--Severi numbers
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2019
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Yuri Burman
Boris Shapiro
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PDF
Chat
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New Aspects of Descartes’ Rule of Signs
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2019
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Vladimir Petrov Kostov
Boris Shapiro
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On the number of intersection points of the contour of an amoeba with a line
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2019
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Lionel Lang
Boris Shapiro
Eugeniĭ Shustin
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+
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Algebraic relations between moments of plane polygons
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2019
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Yurii Burman
Ralf Fröberg
Boris Shapiro
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+
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Real polynomials with constrained real divisors. I. Fundamental groups
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2019
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Gabriel Katz
Boris Shapiro
Volkmar Welker
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+
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Grassmann convexity and multiplicative Sturm theory, revisited
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2019
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Nicolau C. Saldanha
Boris Shapiro
Michael Shapiro
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PDF
Chat
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Electrostatic Problems with a Rational Constraint and Degenerate Lamé Equations
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2018
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Dimitar K. Dimitrov
Boris Shapiro
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PDF
Chat
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On generic and maximal k-ranks of binary forms
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2018
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Samuel Lundqvist
Alessandro Oneto
Bruce Reznick
Boris Shapiro
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PDF
Chat
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Algebraic Stories from One and from the Other Pockets
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2018
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Ralf Fröberg
Samuel Lundqvist
Alessandro Oneto
Boris Shapiro
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Moment Varieties of Measures on Polytopes
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2018
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Kathlén Kohn
Boris Shapiro
Bernd Sturmfels
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+
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Electrostatic problems with a rational constraint and degenerate Lame equations
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2018
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Dimitar K. Dimitrov
Boris Shapiro
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PDF
Chat
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On moments of a polytope
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2018
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Nick Gravin
Dmitrii V. Ṗasechnik
Boris Shapiro
Michael Shapiro
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+
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Topological classification of generic real meromorphic functions from compact surfaces
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2018
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Antonio F. Costa
S. M. Natanzon
Boris Shapiro
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PDF
Chat
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Corrigendum: “Could René Descrates have known this?”
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2018
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Jens Forsgård
Vladimir Petrov Kostov
Boris Shapiro
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In search of higher Bochner theorem
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2018
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Emil Horozov
Boris Shapiro
Miloš Tater
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+
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Moment Varieties of Measures on Polytopes
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2018
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Kathlén Kohn
Boris Shapiro
Bernd Sturmfels
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+
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Electrostatic problems with a rational constraint and degenerate Lame equations
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2018
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Dimitar K. Dimitrov
Boris Shapiro
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+
PDF
Chat
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Non-Self-Adjoint Toeplitz Matrices Whose Principal Submatrices Have Real Spectrum
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2017
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Boris Shapiro
František Štampach
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+
PDF
Chat
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Secant Degeneracy Index of the Standard Strata in The Space of Binary Forms
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2017
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Gleb Nenashev
Boris Shapiro
Michael Shapiro
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+
PDF
Chat
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On generic and maximal $k$-ranks of binary forms
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2017
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Samuel Lundqvist
Alessandro Oneto
Bruce Reznick
Boris Shapiro
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Comment on arXiv:1705.01165 by V. N. Premakumar, M. G. Vavilov and R. Joynt
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2017
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Rémi Carminati
Boris Shapiro
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PDF
Chat
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Asymptotics and Monodromy of the Algebraic Spectrum of Quasi-Exactly Solvable Sextic Oscillator
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2017
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Boris Shapiro
Miloš Tater
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Something You Always Wanted to Know About Real Polynomials (But Were Afraid to Ask)
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2017
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Vladimir Petrov Kostov
Boris Shapiro
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+
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Non-self-adjoint Toeplitz matrices whose principal submatrices have real spectrum
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2017
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Boris Shapiro
František Štampach
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+
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On real banded Toeplitz matrices whose limiting eigenvalue distribution has real support
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2017
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Boris Shapiro
František Štampach
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+
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“K-theoretic” analog of Postnikov–Shapiro algebra distinguishes graphs
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2017
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Gleb Nenashev
Boris Shapiro
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PDF
Chat
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On mother body measures with algebraic Cauchy transform
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2017
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Rikard Bøgvad
Boris Shapiro
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PDF
Chat
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Root-counting Measures of Jacobi Polynomials and Topological Types and Critical Geodesics of Related Quadratic Differentials
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2017
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Boris Shapiro
Alexander Yu. Solynin
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Something You Always Wanted to Know About Real Polynomials (But Were Afraid to Ask)
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2017
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Vladimir Petrov Kostov
Boris Shapiro
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+
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Non-self-adjoint Toeplitz matrices whose principal submatrices have real spectrum
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2017
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Boris Shapiro
František Štampach
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+
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Comment on arXiv:1705.01165 by V. N. Premakumar, M. G. Vavilov and R. Joynt
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2017
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Rémi Carminati
Boris Shapiro
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+
PDF
Chat
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Level crossing in random matrices: I. Random perturbation of a fixed matrix
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2016
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Boris Shapiro
Konstantin Zarembo
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+
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Some remarks on the super Fermat problem for binary forms
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2016
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Gleb Nenashev
Boris Shapiro
Michael Shapiro
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+
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Asymptotics and monodromy of the algebraic spectrum of quasi-exactly solvable sextic oscillator
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2016
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Boris Shapiro
Miloš Tater
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+
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Topological classification of generic real meromorphic functions
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2016
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Antonio F. Costa
S. M. Natanzon
Boris Shapiro
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+
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On Vandermonde Varieties
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2016
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Ralf Fröberg
Boris Shapiro
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+
PDF
Chat
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A Tropical Analog of Descartes’ Rule of Signs
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2016
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Jens Forsgård
Dmitry Novikov
Boris Shapiro
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+
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On global non-oscillation of linear ordinary differential equations with polynomial coefficients
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2016
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Dmitry Novikov
Boris Shapiro
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+
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On plane Hurwitz numbers of Severi varieties
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2016
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Yurii Burman
Boris Shapiro
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+
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Elements of Pólya-Schur theory in the finite difference setting
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2016
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Petter Brändén
Ilia Krasikov
Boris Shapiro
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+
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"K-theoretic" analog of Postnikov-Shapiro algebra distinguishes graphs
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2016
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Gleb Nenashev
Boris Shapiro
|
+
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On Hurwitz--Severi numbers
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2016
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Yurii Burman
Boris Shapiro
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+
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Level functions of quadratic differentials, signed measures, and the Strebel property
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2016
|
Yuliy Baryshnikov
Boris Shapiro
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+
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Topological classification of generic real meromorphic functions
|
2016
|
Antonio F. Costa
S. M. Natanzon
Boris Shapiro
|
+
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Asymptotics and monodromy of the algebraic spectrum of quasi-exactly solvable sextic oscillator
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2016
|
Boris Shapiro
Miloš Tater
|
+
PDF
Chat
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Could René Descartes Have Known This?
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2015
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Jens Forsgård
Vladimir P. Kostov
Boris Shapiro
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+
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On global non-oscillation of linear ordinary differential equations with polynomial coefficients
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2015
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Dmitry Novikov
Boris Shapiro
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+
PDF
Chat
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Problems Around Polynomials: The Good, The Bad and The Ugly...
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2015
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Boris Shapiro
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+
PDF
Chat
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A Note on Planarity Stratification of Hurwitz Spaces
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2015
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Jared Ongaro
Boris Shapiro
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On Evgrafov–Fedoryuk’s theory and quadratic differentials
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2015
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Boris Shapiro
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+
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A tropical analog of Descartes' rule of signs
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2015
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Jens Forsgård
Dmitry Novikov
Boris Shapiro
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+
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On asymptotic Gauss-Lucas theorem
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2015
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R. Boegvad
Dmitry Khavinson
Boris Shapiro
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+
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A Note on Planarity Stratification of
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2015
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Jared Ongaroand
Boris Shapiro
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+
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Problems around polynomials - the good, the bad and the ugly ...
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2015
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Boris Shapiro
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+
PDF
Chat
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Could Ren\'e Descartes have known this?
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2015
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Jens Forsgård
Vladimir Petrov Kostov
Boris Shapiro
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+
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Could René Descartes have known this?
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2015
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Jens Forsgaard
Vladimir Petrov Kostov
Boris Shapiro
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+
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On global non-oscillation of linear ordinary differential equations with polynomial coefficients
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2015
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Dmitry Novikov
Boris Shapiro
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+
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Root-counting measures of Jacobi polynomials and topological types and critical geodesics of related quadratic differentials
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2015
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Boris Shapiro
Alexander Yu. Solynin
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+
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On spectral asymptotic of quasi-exactly solvable quartic and Yablonskii-Vorob'ev polynomials
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2014
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Boris Shapiro
Miloš Tater
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+
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A note on planarity stratification of Hurwitz spaces
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2014
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Jared Ongaro
Boris Shapiro
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+
PDF
Chat
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On polygonal measures with vanishing harmonic moments
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2014
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Dmitrii V. Ṗasechnik
Boris Shapiro
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+
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On mother body measures with algebraic Cauchy transform
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2014
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Rikard Bœgvad
Boris Shapiro
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+
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Around a multivariate Schmidt–Spitzer theorem
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2014
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Per Alexandersson
Boris Shapiro
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+
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Planarity stratification of Hurwitz spaces
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2014
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Jared Ongaro
Boris Shapiro
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+
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On spectral asymptotic of quasi-exactly solvable quartic
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2014
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Boris Shapiro
Miloš Tater
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+
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On mother body measures with algebraic Cauchy transform
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2014
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Rikard Bœgvad
Boris Shapiro
|
+
PDF
Chat
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Hardy–Petrovitch–Hutchinson’s problem and partial theta function
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2013
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Vladimir Petrov Kostov
Boris Shapiro
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+
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Vandermonde varieties and relations among Schur polynomials
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2013
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Ralf Fröberg
Boris Shapiro
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+
PDF
Chat
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Discriminants, Symmetrized Graph Monomials, and Sums Of Squares
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2012
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Per Alexandersson
Boris Shapiro
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+
PDF
Chat
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On the Waring problem for polynomial rings
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2012
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Ralf Fröberg
Giorgio Ottaviani
Boris Shapiro
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+
PDF
Chat
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On Spectral Polynomials of the Heun Equation. II
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2012
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Boris Shapiro
Kouichi Takemura
Miloš Tater
|
+
PDF
Chat
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Corrigendum: “Homogenized Spectral Problems for Exactly Solvable Operators: Asymptotics of Polynomial Eigenfunctions”
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2012
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Julius Borcea
Rikard Bøgvad
Boris Shapiro
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+
PDF
Chat
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A Few Riddles Behind Rolle’s Theorem
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2012
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Boris Shapiro
Michael Shapiro
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+
PDF
Chat
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Spaces of Locally Convex Curves in S^n and Combinatorics of the Group B_(n+1)^+
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2012
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Nicolau Saladanha
Boris Shapiro
|
+
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Elements of Polya-Schur theory in finite difference setting
|
2012
|
Petter Brändén
Ilia Krasikov
Boris Shapiro
|
+
PDF
Chat
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Spaces of Locally Convex Curves in S^n and Combinatorics of the Group B_(n+1)^+
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2012
|
Nicolau Saladanha
Boris Shapiro
|
+
PDF
Chat
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Spaces of Locally Convex Curves in S^n and Combinatorics of the Group B_(n+1)^+
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2012
|
Nicolau Saladanha
Boris Shapiro
|
+
PDF
Chat
|
On higher heine-stieltjes polynomials
|
2011
|
Thomas Holst
Boris Shapiro
|
+
PDF
Chat
|
Using Homological Duality in Consecutive Pattern Avoidance
|
2011
|
Anton Khoroshkin
Boris Shapiro
|
+
PDF
Chat
|
Parametric Poincaré-Perron theorem with applications
|
2011
|
Julius Borcea
Shmuel Friedland
Boris Shapiro
|
+
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LINEAR ORDINARY DIFFERENTIAL EQUATIONS AND SCHUBERT CALCULUS
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2011
|
Boris Shapiro
Michael Shapiro
|
+
PDF
Chat
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Maximal univalent disks of real rational functions and Hermite-Biehler polynomials
|
2010
|
Vladimir Petrov Kostov
Boris Shapiro
Mikhail Tyaglov
|
+
PDF
Chat
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Multiplier sequences and logarithmic mesh
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2010
|
Olga Katkova
Boris Shapiro
Anna Vishnyakova
|
+
PDF
Chat
|
Algebro-geometric aspects of Heine-Stieltjes theory
|
2010
|
Boris Shapiro
|
+
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Multiplier sequences and logarithmic mesh
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2010
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Olga Katkova
Boris Shapiro
Anna Vishnyakova
|
+
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Using homological duality in consecutive pattern avoidance
|
2010
|
Anton Khoroshkin
Boris Shapiro
|
+
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New Multiplier Sequences via Discriminant Amoebae
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2010
|
Mikael Passare
Boris Shapiro
J. Maurice Rojas
|
+
PDF
Chat
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Root Asymptotics for the Eigenfunctions of Univariate Differential Operators
|
2010
|
Boris Shapiro
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+
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A Note on EVgrafov-Fedoryuk's theory and quadratic differentials
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2010
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Boris Shapiro
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+
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LINEAR RECURRENCES AND VANDERMONDE VARIETIES. I.
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2010
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Boris Shapiro
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+
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New Multiplier Sequences via Discriminant Amoebae
|
2010
|
Boris Shapiro
|
+
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Multiplier sequences and logarithmic mesh
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2010
|
Olga Katkova
Boris Shapiro
Anna Vishnyakova
|
+
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Using homological duality in consecutive pattern avoidance
|
2010
|
Anton Khoroshkin
Boris Shapiro
|
+
PDF
Chat
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On eigenvalues of rectangular matrices
|
2009
|
Boris Shapiro
Michael Shapiro
|
+
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Parrametric Poincare-Perron theorem with applications
|
2009
|
Julius Borcea
Shmuel Friedland
Boris Shapiro
|
+
PDF
Chat
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Homogenized Spectral Problems for Exactly Solvable Operators: Asymptotics of Polynomial Eigenfunctions
|
2009
|
Julius Borcea
Rikard Bøgvad
Boris Shapiro
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+
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On spectral polynomials of the Heun equation. II
|
2009
|
Boris Shapiro
Kouichi Takemura
Miloš Tater
|
+
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On higher Heine-Stieltjes polynomials
|
2009
|
Thomas Holst
Boris Shapiro
|
+
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Parrametric Poincare-Perron theorem with applications
|
2009
|
Julius Borcea
Shmuel Friedland
Boris Shapiro
|
+
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Narayana numbers and Schur–Szegő composition
|
2008
|
Vladimir P. Kostov
Andrei Martı́nez-Finkelshtein
Boris Shapiro
|
+
PDF
Chat
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On linear operators preserving the set of positive polynomials
|
2008
|
Alexander Guterman
Boris Shapiro
|
+
PDF
Chat
|
Root Asymptotics of Spectral Polynomials for the Lamé Operator
|
2008
|
Julius Borcea
Boris Shapiro
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+
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Preserving positive polynomials and beyond
|
2008
|
Julius Borcea
Alexander Guterman
Boris Shapiro
|
+
PDF
Chat
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Zeros of eigenfunctions of some anharmonic oscillators
|
2008
|
Alexandre Erëmenko
Andrei Gabrielov
Boris Shapiro
|
+
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Narayana numbers and Schur-Szego composition
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2008
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Vladimir Petrov Kostov
Boris Shapiro
|
+
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On spectral polynomials of the Heun equation
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2008
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Boris Shapiro
Miloš Tater
|
+
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High Energy Eigenfunctions of One-Dimensional Schrödinger Operators with Polynomial Potentials
|
2007
|
Alexandre Erëmenko
Andrei Gabrielov
Boris Shapiro
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+
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Homogenized spectral problems for exactly solvable operators: asymptotics of polynomial eigenfunctions
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2007
|
Julius Borcea
Rikard Bøgvad
Boris Shapiro
|
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Classification of spaces of locally convex curves in S^n and combinatorics of the Weyl group D_{n+1}
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2007
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Nicolau C. Saldanha
Boris Shapiro
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PDF
Chat
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A Giambelli-type formula for subbundles of the tangent bundle
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2007
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Boris Shapiro
Maxim Kazarian
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+
PDF
Chat
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Root Asymptotics of Spectral Polynomials
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2007
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Boris Shapiro
Miloš Tater
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+
PDF
Chat
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On total reality of meromorphic functions
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2007
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Alex Degtyarev
Torsten Ekedahl
Ilia Itenberg
Boris Shapiro
Michael Shapiro
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+
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On eigenvalues of rectangular matrices
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2007
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Julius Borcea
Boris Shapiro
Michael Shapiro
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+
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High energy eigenfunctions of one-dimensional Schrodinger operators with polynomial potentials
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2007
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Alexandre Erëmenko
Andrei Gabrielov
Boris Shapiro
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+
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Homogenized spectral problems for exactly solvable operators: asymptotics of polynomial eigenfunctions
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2007
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Julius Borcea
Rikard Bøgvad
Boris Shapiro
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+
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Spaces of locally convex curves in S^n and combinatorics of the group B_{n+1}
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2007
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Nicolau C. Saldanha
Boris Shapiro
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+
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Asymptotics of spectral polynomials
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2007
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Boris Shapiro
Miloš Tater
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+
PDF
Chat
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On the Schur–Szegö composition of polynomials
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2006
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Vladimir P. Kostov
Boris Shapiro
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+
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Classification of hyperbolicity and stability preservers: the multivariate Weyl algebra case
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2006
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Julius Borcea
Petter Brändén
Boris Shapiro
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+
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On Schur-Szego composition of polynomials
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2006
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Vladimir Petrov Kostov
Boris Shapiro
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PDF
Chat
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On total reality of meromorphic functions
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2006
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Alex Degtyarev
Torsten Ekedahl
Ilia Itenberg
Boris Shapiro
Michael Shapiro
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+
PDF
Chat
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First Steps towards Total Reality of Meromorphic Functions
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2006
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Torsten Ekedahl
Boris Shapiro
Michael Shapiro
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PDF
Chat
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Around matrix-tree theorem
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2006
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Yuri Burman
Boris Shapiro
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+
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First steps towards total reality of meromorphic functions
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2006
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Torsten Ekedahl
Boris Shapiro
Michael Shapiro
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+
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Zeros of eigenfunctions of some anharmonic oscillators
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2006
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Alexandre Erëmenko
Andrei Gabrielov
Boris Shapiro
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+
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On Schur-Szego composition of polynomials
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2006
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Vladimir Petrov Kostov
Boris Shapiro
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PDF
Chat
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ON TWO CONJECTURES CONCERNING CONVEX CURVES
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2005
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V. D. Sedykh
Boris Shapiro
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PDF
Chat
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On rational approximation of algebraic functions
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2005
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Julius Borcea
Rikard Bøgvad
Boris Shapiro
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PDF
Chat
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Periodic de Bruijn triangles: exact and asymptotic results
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2005
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
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+
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Around matrix-tree theorem
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2005
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Yurii Burman
Boris Shapiro
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+
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Mystery of point charges
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2004
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Andrei Gabrielov
Dmitry Novikov
Boris Shapiro
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+
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Trees, parking functions, syzygies, and deformations of monomial ideals
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2004
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Alexander Postnikov
Boris Shapiro
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PDF
Chat
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On Bochner-Krall orthogonal polynomial systems
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2004
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Tanja Bergkvist
Hans Rullgård
Boris Shapiro
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None
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2004
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Julius Borcea
Boris Shapiro
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+
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Classifying real polynomial pencils
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2004
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Julius Borcea
Boris Shapiro
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+
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Mystery of point charges
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2004
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Andrei Gabrielov
Dmitry Novikov
Boris Shapiro
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PDF
Chat
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Hyperbolic polynomials and spectral order
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2003
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Julius Borcea
Boris Shapiro
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On the number of connected components in the space of M-polynomials in hyperbolic functions
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2003
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Boris Shapiro
Alek Vainshtein
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+
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Trees, parking functions, syzygies, and deformations of monomial ideals
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2003
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Alexander Postnikov
Boris Shapiro
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+
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Hyperbolic polynomials and spectral order
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2003
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Julius Borcea
Boris Shapiro
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+
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A few riddles behind Rolle's theorem
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2003
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Boris Shapiro
Michael Shapiro
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+
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Periodic de Bruijn triangles: exact and asymptotic results
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2003
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
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+
PDF
Chat
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TOPOLOGICAL CLASSIFICATION OF GENERIC REAL RATIONAL FUNCTIONS
|
2002
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Sergei Natanzon
Boris Shapiro
Alek Vainshtein
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+
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Two conjectures on convex curves
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2002
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V. D. Sedykh
Boris Shapiro
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+
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Counting real rational functions with all real critical values
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2002
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Boris Shapiro
Alek Vainshtein
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+
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On arrangements of roots for a real hyperbolic polynomial and its derivatives
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2002
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Vladimir Petrov Kostov
Boris Shapiro
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+
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On Bochner-Krall orthogonal polynomial systems
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2002
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Tanja Bergkvist
Hans Rullgård
Boris Shapiro
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+
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On two conjectures concerning convex curves
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2002
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V. D. Sedykh
Boris Shapiro
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+
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Topological classification of generic real rational functions
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2001
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Sergei Natanzon
Boris Shapiro
Alek Vainshtein
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+
PDF
Chat
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On Polynomial Eigenfunctions of a Hypergeometric-Type Operator
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2001
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Gisli Màsson
Boris Shapiro
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+
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Topological classification of generic real rational functions
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2001
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Sergei Natanzon
Boris Shapiro
Alek Vainshtein
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+
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PROJECTIVE CONVEXITY IN ℙ<sup>3</sup> IMPLIES GRASSMANN CONVEXITY
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2000
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Boris Shapiro
Michael Shapiro
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PDF
Chat
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Simply laced Coxeter groups and groups generated by symplectic transvections.
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2000
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
Andrei Zelevinsky
|
+
PDF
Chat
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Algebras of curvature forms on homogeneous manifolds
|
1999
|
Alexander Postnikov
Boris Shapiro
Michael Shapiro
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+
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Tree-like curves and their number of inflection points
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1999
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Boris Shapiro
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+
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Tree-like curves and their number of inflection points. Differential and symplectic topology of knots and curves
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1999
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Boris Shapiro
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+
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Simply-laced Coxeter groups and groups generated by symplectic transvections
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1999
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
Andrei Zelevinsky
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+
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Algebras of curvature forms on homogeneous manifolds
|
1999
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Alexander Postnikov
Boris Shapiro
Michael Shapiro
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+
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Homotopy classification of nondegenerate quasiperiodic curves on the 2-sphere
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1999
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Boris Shapiro
Boris Khesin
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+
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On Young hulls of convex curves in ?2n
|
1998
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V. D. Sedykh
Boris Shapiro
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+
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Combinatorics & Topology of Stratifications of The Space of Monic Polynomials With Real Coefficients
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1998
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Boris Shapiro
Volkmar Welker
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+
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\̄t6-Free maps satisfy the homotopy principle
|
1998
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Boris Shapiro
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+
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Kazhdan-Lusztig polynomials for certain varieties of incomplete flags
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1998
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
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+
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On associated discriminants for polynomials in one variable
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1998
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Boris Shapiro
A. L. Gorodentsev
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+
PDF
Chat
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Discriminants of convex curves are homeomorphic
|
1998
|
Boris Shapiro
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+
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None
|
1998
|
Boris Shapiro
Michael Shapiro
Alek Vainshtein
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+
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On ring generated by Chern 2-forms on %plane1D;54A;%plane1D;543;n/B
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1998
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Boris Shapiro
Michael Shapiro
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+
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On ring generated by Chern 2-forms on SLn/B
|
1998
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Boris Shapiro
Michael Shapiro
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+
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Skew-symmetric Vanishing Lattices and Intersections of Schubert Cells
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1998
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Boris Shapiro
Michael Shapiro
Alek Vainshtein
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+
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On ring generated by Chern 2-forms on SL_n/B
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1998
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Boris Shapiro
Michael Shapiro
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+
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d-free maps satisfy the homotopy principle
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1998
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Boris Shapiro
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+
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On the number of connected components of the space of trigonometric polynomials of degreen with2n different critical values
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1997
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Boris Shapiro
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+
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Tree-like curves and their inflection points
|
1997
|
Boris Shapiro
|
+
PDF
Chat
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Characteristic classes for the degenerations of two-plane fields in four dimensions
|
1997
|
Maxim Kazarian
Richard Montgomery
Boris Shapiro
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+
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Characteristic Classes for the Degenerations of Two-Plane Fields in Four Dimensions
|
1997
|
Maxim Kazarian
Richard Montgomery
Boris Shapiro
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+
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On Combinatorics and Topology of Pairwise Intersections of Schubert Cells in SL n /B
|
1997
|
Boris Shapiro
Michael Shapiro
Alek Vainshtein
|
+
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Ramified coverings of S^2 with one degenerate branching point and enumeration of edge-ordered graphs
|
1997
|
Boris Shapiro
Michael Shapiro
A. D. Vainshtein
|
+
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Connected components in the intersection of two open opposite Schubert cells in real complete flag manifold
|
1997
|
Boris Shapiro
Michael Shapiro
Alek Vainshtein
|
+
|
Tree-like curves and their inflection points
|
1997
|
Boris Shapiro
|
+
|
On algebra generated by Chern-Bott forms on SL_n/B
|
1997
|
Boris Shapiro
Michael Shapiro
|
+
PDF
Chat
|
О числе компонент пространства тригонометрических многочленов степени $n$ с $2n$ различными критическими значениями
|
1997
|
Boris Shapiro
Boris Shapiro
|
+
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Characteristic Classes for the Degenerations of Two-Plane Fields in Four Dimensions
|
1997
|
Maxim Kazarian
Richard Montgomery
Boris Shapiro
|
+
|
Normal forms of the Whitney umbrella with respect to a cone-preserving contact group
|
1997
|
Boris Shapiro
|
+
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Topology of intersections of Schubert cells and Hecke algebra
|
1996
|
Boris Shapiro
Michael Shapiro
Alek Vainshtein
|
+
|
Discriminants of convex curves are homeomorphic
|
1996
|
Boris Shapiro
|
+
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On Young hulls of convex curves in R^{2n}
|
1996
|
V. D. Sedykh
Boris Shapiro
|
+
|
Giambelli-type formula for subbundles of the tangent bundle
|
1996
|
Maxim Kazarian
Boris Shapiro
|
+
|
Combinatorics and topology of stratifications of the space of monic polynomials with real coefficients
|
1996
|
Volkmar Welker
Boris Shapiro
|
+
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On the boundary of totally positive upper triangular matrices
|
1995
|
Boris Shapiro
Michael Shapiro
|
+
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On the Boundary of Totally Positive Upper Triangular Matrices
|
1995
|
Boris Shapiro
|
+
PDF
Chat
|
On Singularities of Smooth Maps to a Space with a Fixed Cone.
|
1995
|
Boris Shapiro
|
+
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On the complements of affine subspace arrangements
|
1994
|
Ken Jewell
Peter Orlik
Boris Shapiro
|
+
PDF
Chat
|
The mixed Hodge structure of the complement to an arbitrary arrangement of affine complex hyperplanes is pure
|
1993
|
Boris Shapiro
|
+
PDF
Chat
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The Mixed Hodge Structure of the Complement to an Arbitrary Arrangement of Affine Complex Hyperplanes is Pure
|
1993
|
Boris Shapiro
|
+
|
Nondegenerate curves onS 2 and orbit classification of the Zamolodchikov algebra
|
1992
|
Boris Khesin
Boris Shapiro
|
+
|
Swallowtails and Whitney umbrellas are homeomorphic
|
1992
|
Boris Shapiro
Boris Khesin
|
+
|
The M-property of flag varieties
|
1992
|
Boris Shapiro
Michael Shapiro
|
+
|
SPACES OF LINEAR DIFFERENTIAL EQUATIONS, AND FLAG MANIFOLDS
|
1991
|
Boris Shapiro
|
+
PDF
Chat
|
On the number of connected components in the space of closed nondegenerate curves on 𝑆_{𝑛}
|
1991
|
Boris Shapiro
Michael Shapiro
|
+
PDF
Chat
|
Euler characteristics for links of Schubert cells in the space of complete flags
|
1990
|
Boris Shapiro
Alek Vainshtein
|
+
|
Singularities on the boundary of the hyperbolicity region
|
1990
|
A. D. Vainshtein
Boris Shapiro
|
+
|
Disconjugate linear ordinary differential equations, flag varieties and classification of symplectic leaves in several Kac-Moody and Gelfand-Dikii algebras
|
1990
|
Boris Shapiro
|
+
|
Higher-dimensional analogs of the theorems of Newton and Ivory
|
1985
|
A. D. Vainshtein
Boris Shapiro
|