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Stable bi-frequency spinor modes as Dark Matter candidates
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2025
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Andrew Comech
N. R. Kulkarni
Nabile Boussaïd
Jesús Cuevas–Maraver
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PDF
Chat
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Virtual levels, virtual states, and the limiting absorption principle
for higher order differential operators in 1D
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2024
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Andrew Comech
Hatice Pekmez
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PDF
Chat
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On spectral stability of one- and bi-frequency solitary waves in Soler
model in (3+1)D
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2024
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Nabile Boussaïd
Andrew Comech
N. R. Kulkarni
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PDF
Chat
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Spectral stability and instability of solitary waves of the Dirac equation with concentrated nonlinearity
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2023
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Nabile Boussaïd
Claudio Cacciapuoti
Raffaele Carlone
Andrew Comech
Diego Noja
Andrea Posilicano
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Symposium in Honor of Professor Mark Vishik. Berlin, 2001
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2023
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Andrew Comech
Alexander Komech
M. M. Vishik
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Partial Differential Equations and Functional Analysis
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2023
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Andrew Comech
Alexander Komech
M. M. Vishik
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International Conference <<Partial Differential Equations and Applications>> in Honour of Mark Vishik on the Occasion of His 90th Birthday.Moscow, 2012
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2023
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Andrew Comech
Alexander Komech
M. M. Vishik
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Attractors of Hamiltonian Nonlinear Partial Differential Equations
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2023
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Andrew Comech
Alexander Komech
Elena Kopylova
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On Solutions with Compact Spectrum to Nonlinear Klein--Gordon and Schrödinger Equations
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2022
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Andrew Comech
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Attractors of Hamiltonian nonlinear partial differential equations
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2022
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Andrew Comech
Alexander Komech
Elena Kopylova
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PDF
Chat
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Limiting absorption principle and virtual levels of operators in Banach spaces
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2021
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Nabile Boussaïd
Andrew Comech
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Limiting absorption principle and virtual levels of operators in Banach spaces
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2021
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Nabile Boussaïd
Andrew Comech
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Virtual levels and virtual states of linear operators in Banach spaces. Applications to Schroedinger operators
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2021
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Nabile Boussaïd
Andrew Comech
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PDF
Chat
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Orbital stability and spectral properties of solitary waves of Klein–Gordon equation with concentrated nonlinearity
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2021
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Andrew Comech
Elena Kopylova
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On solutions with compact spectrum to nonlinear Klein--Gordon and Schroedinger equations
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2021
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Andrew Comech
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Virtual levels and virtual states of linear operators in Banach spaces. Applications to Schroedinger operators
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2021
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Nabile Boussaïd
Andrew Comech
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Limiting absorption principle and virtual levels of operators in Banach spaces
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2021
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Nabile Boussaïd
Andrew Comech
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On spectral and orbital stability for the Klein--Gordon equation coupled to an anharmonic oscillator
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2020
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Andrew Comech
Elena Kopylova
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PDF
Chat
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On asymptotic stability of ground states of some systems of nonlinear Schrödinger equations
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2020
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Andrew Comech
Scipio Cuccagna
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On spectral and orbital stability for the Klein--Gordon equation coupled to an anharmonic oscillator
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2020
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Andrew Comech
Elena Kopylova
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Spectral stability and instability of solitary waves of the Dirac equation with concentrated nonlinearity
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2020
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Nabile Boussaïd
Claudio Cacciapuoti
Raffaele Carlone
Andrew Comech
Diego Noja
Andrea Posilicano
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PDF
Chat
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Distributions and function spaces
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2019
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Nabile Boussaà ̄d
Andrew Comech
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Nonlinear Dirac Equation: Spectral Stability of Solitary Waves
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2019
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Nabile Boussaïd
Andrew Comech
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Nonlinear Dirac Equation
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2019
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Nabile Boussaïd
Andrew Comech
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Spectral theory of nonselfadjoint operators
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2019
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Nabile Boussaà ̄d
Andrew Comech
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Carleman–Berthier–Georgescu estimates
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2019
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Nabile Boussaà ̄d
Andrew Comech
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Nonrelativistic asymptotics of solitary waves
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2019
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Nabile Boussaà ̄d
Andrew Comech
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Linear stability of NLS solitary waves
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2019
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Nabile Boussaà ̄d
Andrew Comech
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Solutions with Compact Time Spectrum to Nonlinear Klein–Gordon and Schrödinger Equations and the Titchmarsh Theorem for Partial Convolution
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2019
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Andrew Comech
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Spectral stability of small amplitude solitary waves of the Dirac equation with the Soler-type nonlinearity
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2019
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Nabile Boussaïd
Andrew Comech
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PDF
Chat
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Symmetry and Dirac points in graphene spectrum
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2018
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Gregory Berkolaiko
Andrew Comech
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On asymptotic stability of ground states of some systems of nonlinear Schr\"odinger equations
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2018
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Andrew Comech
Scipio Cuccagna
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PDF
Chat
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Solitary Waves in the Nonlinear Dirac Equation
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2018
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Jesús Cuevas–Maraver
Nabile Boussaïd
Andrew Comech
Ruomeng Lan
P. G. Kevrekidis
Avadh Saxena
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Solutions with compact time spectrum to nonlinear Klein--Gordon and Schroedinger equations and the Titchmarsh theorem for partial convolution
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2018
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Andrew Comech
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PDF
Chat
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Small amplitude solitary waves in the Dirac-Maxwell system
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2018
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Andrew Comech
David Stuart
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On asymptotic stability of ground states of some systems of nonlinear Schrödinger equations
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2018
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Andrew Comech
Scipio Cuccagna
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Stability of new exact solutions of the nonlinear Schrödinger equation in a Pöschl–Teller external potential
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2017
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John F. Dawson
Fred Cooper
Avinash Khare
Bogdan Mihaila
E. Arévalo
Ruomeng Lan
Andrew Comech
Avadh Saxena
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Spectral stability of small amplitude solitary waves of the Dirac equation with the Soler-type nonlinearity
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2017
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Nabile Boussaïd
Andrew Comech
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PDF
Chat
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Nonrelativistic Asymptotics of Solitary Waves in the Dirac Equation with Soler-Type Nonlinearity
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2017
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Nabile Boussaïd
Andrew Comech
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Spectral stability of bi-frequency solitary waves in Soler and Dirac--Klein--Gordon models
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2017
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Nabile Boussaïd
Andrew Comech
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Spectral stability of small amplitude solitary waves of the Dirac equation with the Soler-type nonlinearity
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2017
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Nabile Boussaïd
Andrew Comech
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Stability of exact solutions of the nonlinear Schrödinger equation in an external potential having supersymmetry and parity-time symmetry
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2016
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Fred Cooper
Avinash Khare
Andrew Comech
Bogdan Mihaila
John F. Dawson
Avadh Saxena
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PDF
Chat
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On spectral stability of the nonlinear Dirac equation
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2016
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Nabile Boussaïd
Andrew Comech
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PDF
Chat
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Stability of Solitary Waves and Vortices in a 2D Nonlinear Dirac Model
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2016
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Jesús Cuevas–Maraver
P. G. Kevrekidis
Avadh Saxena
Andrew Comech
Ruomeng Lan
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Asymptotic stability of solitary waves in generalized Gross–Neveu model
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2015
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Andrew Comech
Tuoc Phan
Atanas Stefanov
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PDF
Chat
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Solitary Waves of a <inline-formula> <tex-math notation="LaTeX">$\mathcal {P}$</tex-math> </inline-formula><inline-formula> <tex-math notation="LaTeX">$\mathcal {T}$</tex-math> </inline-formula>-Symmetric Nonlinear Dirac Equation
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2015
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Jesús Cuevas–Maraver
P. G. Kevrekidis
Avadh Saxena
Fred Cooper
Avinash Khare
Andrew Comech
Carl M. Bender
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PDF
Chat
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Vakhitov–Kolokolov and energy vanishing conditions for linear instability of solitary waves in models of classical self-interacting spinor fields
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2015
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Gregory Berkolaiko
Andrew Comech
Alim Sukhtayev
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Symmetry and Dirac points in graphene spectrum
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2014
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Gregory Berkolaiko
Andrew Comech
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Asymptotic stability of solitary waves in generalized Gross--Neveu model
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2014
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Andrew Comech
Tuoc Phan
Atanas Stefanov
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Symmetry and Dirac points in graphene spectrum
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2014
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Gregory Berkolaiko
Andrew Comech
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Asymptotic stability of solitary waves in generalized Gross--Neveu model
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2014
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Andrew Comech
Tuoc Phan
Atanas Stefanov
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PDF
Chat
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Polarons as stable solitary wave solutions to the Dirac–Coulomb system
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2013
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Andrew Comech
M. A. Zubkov
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Energy criterion of linear instability of solitary waves in models of classical self-interacting spinor fields
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2013
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Andrew Comech
Gregory Berkolaiko
Alim Sukhtayev
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Vakhitov-Kolokolov and energy vanishing conditions for linear instability of solitary waves in models of classical self-interacting spinor fields
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2013
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Gregory Berkolaiko
Andrew Comech
Alim Sukhtayev
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On linear instability of solitary waves for the nonlinear Dirac equation
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2013
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Meijiao Guan
Andrew Comech
Stephen J. Gustafson
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Weak attractor of the Klein-Gordon field in discrete space-time interacting with a nonlinear oscillator
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2013
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Andrew Comech
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Vakhitov-Kolokolov and energy vanishing conditions for linear instability of solitary waves in models of classical self-interacting spinor fields
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2013
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Gregory Berkolaiko
Andrew Comech
Alim Sukhtayev
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On spectral stability of the nonlinear Dirac equation
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2012
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Nabile Boussaïd
Andrew Comech
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Small amplitude solitary waves in the Dirac-Maxwell system
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2012
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Andrew Comech
David Stuart
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On linear instability of solitary waves for the nonlinear Dirac equation
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2012
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Andrew Comech
Meijiao Guan
Stephen J. Gustafson
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Weak attractor of the Klein-Gordon field in discrete space-time interacting with a nonlinear oscillator
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2012
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Andrew Comech
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On global attraction to solitary waves. Klein–Gordon equation with mean field interaction at several points
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2012
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Andrew Comech
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Linear instability of nonlinear Dirac equation in 1D with higher order nonlinearity
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2012
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Andrew Comech
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PDF
Chat
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On Spectral Stability of Solitary Waves of Nonlinear Dirac Equation in 1D
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2012
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Gregory Berkolaiko
Andrew Comech
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Weak attractor of the Klein-Gordon field in discrete space-time interacting with a nonlinear oscillator
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2012
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Andrew Comech
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Small amplitude solitary waves in the Dirac-Maxwell system
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2012
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Andrew Comech
David Stuart
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On spectral stability of the nonlinear Dirac equation
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2012
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Nabile Boussaïd
Andrew Comech
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On linear instability of solitary waves for the nonlinear Dirac equation
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2012
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Andrew Comech
Meijiao Guan
Stephen J. Gustafson
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PDF
Chat
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Well-posedness and the energy and charge conservation for nonlinear wave equations in discrete space-time
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2011
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Andrew Comech
Alexander Komech
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On the Titchmarsh convolution theorem for distributions on the circle
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2011
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Andrew Comech
Alexander Komech
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On the meaning of the Vakhitov-Kolokolov stability criterion for the nonlinear Dirac equation
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2011
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Andrew Comech
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On the Titchmarsh convolution theorem for distributions on the circle
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2011
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Andrew Comech
Alexander Komech
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On the meaning of the Vakhitov-Kolokolov stability criterion for the nonlinear Dirac equation
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2011
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Andrew Comech
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Stability of solitary manifold near critical solitary wave
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2009
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Andrew Comech
Scipio Cuccagna
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Global attraction to solitary waves in nonlinear dispersive Hamiltonian systems
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2008
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V. S. Buslaev
Andrew Comech
Alexander Komech
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PDF
Chat
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Nonlinear Instability of a Critical Traveling Wave in the Generalized Korteweg–de Vries Equation
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2007
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Andrew Comech
Scipio Cuccagna
Dmitry E. Pelinovsky
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$L\sp p$-$L\sp q$ regularity of Fourier integral operators with caustics
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2006
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Andrew Comech
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Optimal regularity of Fourier integral operators with one-sided folds
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2006
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Andrew Comech
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Damping estimates for oscillatory integral operators with finite type singularities
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2006
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Andrew Comech
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Nonlinear instability of a critical traveling wave in the generalized Korteweg -- de Vries equation
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2006
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Andrew Comech
Scipio Cuccagna
Dmitry E. Pelinovsky
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Estimates on level set integral operators in dimension two
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2005
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Andrew Comech
Svetlana Roudenko
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PDF
Chat
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Discrete peakons
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2005
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Andrew Comech
Jesús Cuevas–Maraver
P. G. Kevrekidis
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𝐿^{𝑝}→𝐿^{𝑞} regularity of Fourier integral operators with caustics
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2004
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Andrew Comech
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Purely nonlinear instability of standing waves with minimal energy
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2003
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Andrew Comech
Dmitry E. Pelinovsky
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On 𝐿^{𝑝} continuity of singular Fourier integral operators
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2003
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Andrew Comech
Scipio Cuccagna
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Type conditions and 𝐿^{𝑝}-𝐿^{𝑝}, 𝐿^{𝑝}-𝐿^{𝑝′} regularity of Fourier integral operators
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2003
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Andrew Comech
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None
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2000
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Andrew Comech
Scipio Cuccagna
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Optional regularity of fourier integral operators with one-sided folds
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1999
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Andrew Comech
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Sobolev estimates for the Radon transform of Melrose and Taylor
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1998
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Andrew Comech
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Sobolev estimates for the Radon transform of Melrose and Taylor
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1998
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Andrew Comech
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Sobolev estimates for the Radon transform of Melrose and Taylor
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1998
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Andrew Comech
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Damping estimates for oscillatory integral operators with finite type singularities
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1998
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Andrew Comech
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Oscillatory integral operators in scattering theory
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1997
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Andrew Comech
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