Mathematical Research Letters

Examples concerning Whitney’s $C^m$ extension problem

Some results of the Mariño-Vafa formula

Lipschitz harmonic capacity and Bilipschitz images of cantor sets

Auslander-Reiten sequences and global dimensions

Countable groups are mapping class groups of hyperbolic $3$-manifolds

An upper estimate of integral points in real simplices with an application to singularity theory

Donagi-Markman cubic for Hitchin systems

One-parameter families of unit equations

Sums of squares of linear forms

L^p and weak L^1 estimates for the maximal Riesz transform and the maximal Beurling transform

Sharp $L^2\rightarrow L^q$ bounds on spectral projectors for low regularity metrics

Asymptotics of orthogonal polynomials via the Koosis theorem

The Maslov index as a quadratic space

A note on equivariant normal forms of Poisson structures

Index to Volume 13