Mathematical Research Letters

Volume 7 (2000)

Number 4

Contents

A proof of boundedness of the Carleson operator

Michael Lacey and Christoph Thiele

pp. 361-370

Integral geometry on $SL(2;\Bbb R)$

Simon Gindikin

pp. 417-432

$\ep$-constants and Arakelov Euler characteristics

Ted Chinburg, Georgios Pappas, and Martin J. Taylor

pp. 433-446

Toda equations for Hurwitz numbers

Andrei Okounkov

pp. 447-453

Introduction to twisted face-pairings

J. W. Cannon, W. J. Floyd, and W. R. Parry

pp. 477-491

Einstein manifolds of non-negative sectional curvature and entropy

Gabriel P. Paternain and Jimmy Petean

pp. 503-515