Brad Osgood

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All published works

Action	Title	Year	Authors
+ PDF Chat	Numerical Stability of DFT Computation for Signals with Structured Support	2024	Charantej Reddy Pochimireddy Aditya Siripuram Brad Osgood
+ PDF Chat	Numerical Stability of DFT Computation for Signals with Structured Support	2024	Charantej Reddy Pochimireddy Aditya Siripuram Brad Osgood
+	Best Möbius Approximations of Convex and Concave Mappings	2023	Martin Chuaqui Brad Osgood
+ PDF Chat	Fast DFT Computation for Signals With Structured Support	2023	Charantej Reddy Pochimireddy Aditya Siripuram Brad Osgood
+	Best Möbius approximations of convex and concave mappings	2023	Martin Chuaqui Brad Osgood
+ PDF	On convolution, convex, and starlike mappings	2022	Martin Chuaqui Brad Osgood
+	Fast DFT Computation for Signals with Structured Support	2022	Charantej Reddy P Aditya Siripuram Brad Osgood
+ PDF Chat	Computing the Discrete Fourier Transform of signals with spectral frequency support	2021	P Charantej Reddy V S S Prabhu Tej Aditya Siripuram Brad Osgood
+	A Note on the Convolution of Circle Impulses	2021	Brad Osgood
+	A Note on the Convolution of Circle Impulses	2021	Brad Osgood
+ PDF	Some results on convolution idempotents	2020	P Charantej Reddy Aditya Siripuram Brad Osgood
+	Convolution Idempotents with a given Zero-set	2020	Aditya Siripuram Brad Osgood
+ PDF Chat	Convolution Idempotents With a Given Zero-Set	2020	Aditya Siripuram Brad Osgood
+	Convolution Idempotents with a given Zero-set	2020	Aditya Siripuram Brad Osgood
+ PDF Chat	Discrete Sampling: A Graph Theoretic Approach to Orthogonal Interpolation	2019	Aditya Siripuram William Wu Brad Osgood
+	A note on convex conformal mappings	2018	Martin Chuaqui Brad Osgood
+	On convex mappings	2018	Martin Chuaqui Brad Osgood
+ PDF Chat	Quasiconformal extensions to space of Weierstrass-Enneper lifts	2018	Martin Chuaqui Peter Duren Brad Osgood
+	LP relaxations and Fuglede's conjecture	2018	Aditya Siripuram Brad Osgood
+	On convex mappings	2018	Martin Chuaqui Brad Osgood
+	Discrete Sampling and Interpolation: Orthogonal Interpolation for Discrete Bandlimited Signals.	2014	Aditya Siripuram William Wu Brad Osgood
+	Discrete Sampling: A graph theoretic approach to Orthogonal Interpolation	2014	Aditya Siripuram William Wu Brad Osgood
+	Discrete Sampling: A graph theoretic approach to Orthogonal Interpolation	2014	Aditya Siripuram William Ka Kei Wu Brad Osgood
+	[122] (with G. Schober) The dielectric Green’s function and quasi conformal mapping	2013	Brad Osgood
+	Quasiconformal Extensions to Space of Weierstrass-Enneper Lifts	2013	Martin Chuaqui Peter Duren Brad Osgood
+	[14] The span of multiply connected domains	2013	Brad Osgood
+	[29] (with P. R. Garabedian) On existence theorems of potential theory and conformal mapping	2013	Brad Osgood
+	Quasiconformal Extensions to Space of Weierstrass-Enneper Lifts	2013	Martin Chuaqui Peter Duren Brad Osgood
+	[26] (with P. R. Garabedian) Identities in the theory of conformal mapping	2013	Brad Osgood
+ PDF Chat	Discrete Sampling and Interpolation: Universal Sampling Sets for Discrete Bandlimited Spaces	2012	Brad Osgood Aditya Siripuram William Wu
+ PDF	Concave conformal mappings and pre-vertices of Schwarz-Christoffel mappings	2012	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	Schwarzian norms and two-point distortion	2011	Martin Chuaqui Peter Duren William Ma Diego Mejía David Minda Brad Osgood
+	Schwarzian derivatives of convex mappings	2011	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	On a theorem of Haimo regarding concave mappings	2011	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	Injectivity Criteria for Holomorphic Curves in C<sup>n</sup>	2011	Martin Chuaqui Peter Duren Brad Osgood
+	Two-Point Distortion Theorems for Harmonic Mappings	2010	Martin Chuaqui Peter Duren Brad Osgood
+	AHLFORS-WEILL EXTENSIONS FOR A CLASS OF MINIMAL SURFACES	2010	Martín Skandar Chuaqui Farrú Peter Duren Brad Osgood
+	Ahlfors-Weill Extensions for a Class of Minimal Surfaces	2010	Martin Chuaqui Peter Duren Brad Osgood
+	Two-Point Distortion Theorems for Harmonic Mappings	2010	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	OSCILLATION OF SOLUTIONS OF LINEAR DIFFERENTIAL EQUATIONS	2009	Martin Chuaqui Peter Duren Brad Osgood Dennis Stowe
+	Injectivity Criteria for Holomorphic Curves in $\mathbb{C}^n$	2009	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	Two-point distortion theorems for harmonic mappings	2009	Martin Chuaqui Peter Duren Brad Osgood
+	Falling Factorials, Generating Functions, and Conjoint Ranking Tables	2008	Brad Osgood William Wu
+ PDF Chat	Schwarzian derivative criteria for valence of analytic and harmonic mappings	2007	Martin Chuaqui Peter Duren Brad Osgood
+ PDF Chat	Schwarzian Derivatives and Uniform Local Univalence	2007	Martin Chuaqui Peter Duren Brad Osgood
+ PDF Chat	Univalence criteria for lifts of harmonic mappings to minimal surfaces	2007	Martin Chuaqui Peter Duren Brad Osgood
+	A generalization of Nehari's<b><i>p</i></b>-criterion for univalence	2007	Martin Chuaqui Brad Osgood
+	Schwarzian Derivatives and Uniform Local Univalence	2007	Martin Chuaqui Peter Duren Brad Osgood
+	Univalence Criteria for Lifts of Harmonic Mappings to Minimal Surfaces	2006	Martin Chuaqui Peter Duren Brad Osgood
+ PDF	Ellipses, near ellipses, and harmonic Möbius transformations	2005	Martin Chuaqui Peter Duren Brad Osgood
+	Curvature Properties of Planar Harmonic Mappings	2004	Martin Chuaqui Peter Duren Brad Osgood
+	The Schwarzian derivative for harmonic mappings	2003	Martin Chuaqui Peter Duren Brad Osgood
+	Recent progress on the geometry of univalence criteria	1999	Martin Chuaqui Brad Osgood
+	The Schwarzian derivative, conformal connections, and Möbius structures	1998	Brad Osgood Dennis Stowe
+	John Domains and a Univalence Criterion of Ahlfors	1998	Martin Chuaqui Brad Osgood
+	On the coefficients of small univalent functions	1998	Martin Chuaqui Brad Osgood Ch. Pommerenke
+	The Mathematics of F.W. Gehring	1998	Peter Duren Juha Heinonen Brad Osgood Bruce Palka
+	Ph.D. Students of F.W. Gehring	1998	Peter Duren Juha Heinonen Brad Osgood Bruce Palka
+ PDF	Finding complete conformal metrics to extend conformal mappings	1998	Martin Chuaqui Brad Osgood
+	Quasiconformal Mappings and Analysis	1998	Peter Duren Juha Heinonen Brad Osgood Bruce Palka
+	Old and New on the Schwarzian Derivative	1998	Brad Osgood
+	Publications of F.W. Gehring	1998	Peter Duren Juha Heinonen Brad Osgood Bruce Palka
+ PDF	Functions with prescribed quasisymmetry quotients	1997	Martin Chuaqui Brad Osgood Dennis Stowe
+	Weak Schwarzians, bounded hyperbolic distortion, and smooth quasisymmetric functions	1996	Martin Chuaqui Brad Osgood
+	John domains, quasidisks, and the Nehari class.	1996	Ch. Pommerenke Martin Chuaqui Brad Osgood
+	An extension of a theorem of Gehring and Pommerenke	1995	Martin Chuaqui Brad Osgood
+	Ahlfors-Weill extensions of conformal mappings and critical points of the Poincaré metric	1994	Martin Chuaqui Brad Osgood
+	Sharp Distortion Theorems Associated with the Schwarzian Derivative	1993	Martin Chuaqui Brad Osgood
+	The Schwarzian derivative and conformal mapping of Riemannian manifolds	1992	Brad Osgood Dennis Stowe
+	The Schwarzian derivative and conformally natural quasiconformal extensions from one to two to three dimensions	1992	Martin Chuaqui Brad Osgood
+	A generalization of Nehari's univalence criterion	1990	Brad Osgood Dennis Stowe
+	Moduli Space, Heights and Isospectral Sets of Plane Domains	1989	Brad Osgood R. Phillips Peter Sarnak
+	Extremals of determinants of Laplacians	1988	Brad Osgood Ralph S. Phillips Peter Sarnak
+	Compact isospectral sets of surfaces	1988	Brad Osgood Ralph S. Phillips Peter Sarnak
+	The Schwarzian distance between domains: A question of O. Lehto	1987	Brad Osgood Dennis Stowe
+	The quasihyperbolic metric and associated estimates on the hyperbolic metric	1986	Gaven Martin Brad Osgood
+	Hyperbolic Curvature and Conformal Mapping	1986	Barbara Brown Flinn Brad Osgood
+ PDF	Univalence Criteria in Multiply-Connected Domains	1980	Brad Osgood
+ PDF	Univalence criteria in multiply-connected domains	1980	Brad Osgood
+	Uniform domains and the quasi-hyperbolic metric	1979	F. W. Gehring Brad Osgood

Common Coauthors

Coauthor	Papers Together
Martin Chuaqui	40
Peter Duren	27
Aditya Siripuram	15
Dennis Stowe	6
William Wu	5
Bruce Palka	4
Juha Heinonen	4
Peter Sarnak	3
Ralph S. Phillips	2
Ch. Pommerenke	2
P Charantej Reddy	2
Charantej Reddy Pochimireddy	2
F. W. Gehring	1
V S S Prabhu Tej	1
Barbara Brown Flinn	1
Charantej Reddy P	1
William K.K. Wu	1
Martín Skandar Chuaqui Farrú	1
Gaven Martin	1
David Minda	1
William Ma	1
Diego Mejía	1
R. Phillips	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF	The Schwarzian derivative and schlicht functions	1949	Zeev Nehari	30
+	On the Nehari univalence criterion and quasicircles	1984	F. W. Gehring Ch. Pommerenke	20
+ PDF	Some criteria of univalence	1954	Zeev Nehari	15
+	Sharp Distortion Theorems Associated with the Schwarzian Derivative	1993	Martin Chuaqui Brad Osgood	14
+ PDF	Simple curves in $\mathbb {R}^n$ and Ahlfors’ Schwarzian derivative	2003	Martin Chuaqui Julian Gevirtz	13
+ PDF	A uniqueness theorem for Beltrami equations	1962	Lars V. Ahlfors G. Weill	12
+	The Schwarzian derivative for harmonic mappings	2003	Martin Chuaqui Peter Duren Brad Osgood	12
+ PDF Chat	Univalence criteria for lifts of harmonic mappings to minimal surfaces	2007	Martin Chuaqui Peter Duren Brad Osgood	12
+ PDF	Univalence criteria depending on the Schwarzian derivative	1979	Zeev Nehari	11
+	Harmonic Mappings in the Plane	2004	Peter Duren	11
+	A generalization of Nehari's univalence criterion	1990	Brad Osgood Dennis Stowe	11
+	A property of convex conformal maps	1976	Zeev Nehari	11
+	The Schwarzian derivative and estimates of functions analytic in the unit disc	1975	Matts Essén F. R. Keogh	10
+	The Schwarzian derivative and conformal mapping of Riemannian manifolds	1992	Brad Osgood Dennis Stowe	10
+	Ahlfors-Weill extensions of conformal mappings and critical points of the Poincaré metric	1994	Martin Chuaqui Brad Osgood	9
+	John domains, quasidisks, and the Nehari class.	1996	Ch. Pommerenke Martin Chuaqui Brad Osgood	8
+	Harmonic Mappings in the Plane	2004	Peter Duren	8
+	An extension of a theorem of Gehring and Pommerenke	1995	Martin Chuaqui Brad Osgood	8
+	Cross-ratios and Schwarzian Derivatives in Rn	1988	Lars V. Ahlfors	8
+	Commuting self-adjoint partial differential operators and a group theoretic problem	1974	Bent Fuglede	8
+ PDF Chat	Schwarzian derivative criteria for valence of analytic and harmonic mappings	2007	Martin Chuaqui Peter Duren Brad Osgood	7
+	Univalent Functions and Teichmüller Spaces	1987	Olli Lehto	7
+ PDF Chat	Discrete Sampling and Interpolation: Universal Sampling Sets for Discrete Bandlimited Spaces	2012	Brad Osgood Aditya Siripuram William Wu	7
+ PDF Chat	Some reductions of the spectral set conjecture to integers	2013	Dorin Ervin Dutkay Chun‐Kit Lai	7
+ PDF Chat	THE SPECTRAL SET CONJECTURE AND MULTIPLICATIVE PROPERTIES OF ROOTS OF POLYNOMIALS	2002	Izabella Łaba	7
+ PDF	Fuglede’s conjecture is false in 5 and higher dimensions	2004	Terence Tao	7
+	Tiling the Integers with Translates of One Finite Set	1999	Ethan M. Coven Aaron Meyerowitz	6
+	The hyperbolic Gauss map and quasiconformal reflections.	1986	Charles L. Epstein	6
+	Compact open spectral sets in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msub><mml:mrow><mml:mi mathvariant="double-struck">Q</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msub></mml:math>	2016	Aihua Fan Shilei Fan Ruxi Shi	6
+	Schwarzian derivatives of convex mappings	2011	Martin Chuaqui Peter Duren Brad Osgood	6
+ PDF	Fuglede's conjecture on cyclic groups of order pnq	2018	Romanos Diogenes Malikiosis Mihail N. Kolountzakis	6
+ PDF	The Fuglede spectral conjecture holds for convex planar domains	2003	Alex Iosevich Nets Hawk Katz Terence Tao	6
+ PDF	Finding complete conformal metrics to extend conformal mappings	1998	Martin Chuaqui Brad Osgood	5
+ PDF	Quasiconformal reflections	1963	Lars V. Ahlfors	5
+ PDF	On Fuglede's Conjecture and the Existence of Universal Spectra	2006	Bálint Farkas Máté Matolcsi Péter Móra	5
+	LP relaxations and Fuglede's conjecture	2018	Aditya Siripuram Brad Osgood	5
+ PDF Chat	Discrete Sampling: A Graph Theoretic Approach to Orthogonal Interpolation	2019	Aditya Siripuram William Wu Brad Osgood	5
+	Constants for Planar Harmonic Mappings	1990	T. Sheil-Small	5
+	Perfect reconstruction formulas and bounds on aliasing error in sub-Nyquist nonuniform sampling of multiband signals	2000	R. Venkataramani Yoram Bresler	5
+	Complex Analysis: Articles dedicated to Albert Pfluger on the occasion of his 80th birthday	1988	Albert Pflüger Alfréd Huber Joseph Hersch	5
+ PDF Chat	The Fuglede conjecture holds in ℤp× ℤp	2017	Alex Iosevich Azita Mayeli Jonathan Pakianathan	4
+	Linear-invariante Familien analytischer Funktionen II	1964	Christian Pommerenke	4
+ PDF	Complex nonoscillation theorems and criteria of univalence	1955	Binyamin Schwarz	4
+	Univalent functions and the Schwarzian derivative	1977	F. W. Gehring	4
+	On Vanishing Sums of Roots of Unity	2000	T. Y. Lam Ka Hin Leung	4
+	Ordinary Differential Equations.	1963	C. E. Langenhop G. Birkhoff G.-C Rota	4
+	The Interaction Algorithm and Practical Fourier Analysis	1958	I. J. Good	4
+	Zippers and univalent functions	1986	William P. Thurston	4
+	Boundary Behaviour of Conformal Maps	1992	Christian Pommerenke	4
+ PDF	Fuglede’s conjecture for a union of two intervals	2001	Izabella Łaba	4