Mathematical Research Letters

Volume 9, Issue 3, March 2002

On the minimal number of critical points of functions on $h$-cobordisms
P. E. Pushkar and Yu. B. Rudyak
Math. Research Letters pp. 241-246
Abstract, references and article information
Retrieve article in: Full-Text PDF

Free boundary regularity for the Poisson kernel below the continuous threshold
Carlos E. Kenig and Tatiana Toro
Math. Research Letters pp. 247-253
Abstract, references and article information
Retrieve article in: Full-Text PDF

Analytic properties of the return mapping of Liénard equations
J.P. Fran¸coise
Math. Research Letters pp. 255-266
Abstract, references and article information
Retrieve article in: Full-Text PDF

Three-manifolds admitting metrics with the same geodesics
Vladimir S. Matveev
Math. Research Letters pp. 267-276
Abstract, references and article information
Retrieve article in: Full-Text PDF

On the quasi-exponent of finite-dimensional Hopf algebras
Pavel Etingof and Shlomo Gelaki
Math. Research Letters pp. 277-287
Abstract, references and article information
Retrieve article in: Full-Text PDF

Upper and lower bounds for normal derivatives of Dirichlet eigenfunctions
Andrew Hassell and Terence Tao
Math. Research Letters pp. 289-305
Abstract, references and article information
Retrieve article in: Full-Text PDF

Evaluation of the quantum affine PRV determinants
Anthony Joseph and Gail Letzter
Math. Research Letters pp. 307-322
Abstract, references and article information
Retrieve article in: Full-Text PDF

An instability property of the nonlinear Schr\"odinger equation on $S^{d}$
N. Burq, P. Gérard, and N. Tzvetkov
Math. Research Letters pp. 323-335
Abstract, references and article information
Retrieve article in: Full-Text PDF

Birkhoff normal forms in semi-classical inverse problems
A. Iantchenko, J. Sjöstrand and M. Zworski
Math. Research Letters pp. 337-362
Abstract, references and article information
Retrieve article in: Full-Text PDF

The Pressure Function for Products of Non-negative Matrices
De-Jun Feng and Ka-Sing Lau
Math. Research Letters pp. 363-378
Abstract, references and article information
Retrieve article in: Full-Text PDF

A Circle of Modular Groups in PU(2,1)
E. Falbel and P.-V. Koseleff
Math. Research Letters pp. 379-391
Abstract, references and article information
Retrieve article in: Full-Text PDF

Balance point and Stability of Vector Bundles Over a Projective Manifold
Xiaowei Wang
Math. Research Letters pp. 393-411
Abstract, references and article information
Retrieve article in: Full-Text PDF