Mathematical Research Letters

Volume 13 (2006)

Number 3

Contents

The bounded proper forcing axiom and well orderings of the reals

Andrés Eduardo Caicedo and Boban Velickovic

pp. 393-408

Lexifying ideals

Jeffrey Mermin and Irena Peeva

pp. 409-422

Decay at infinity of caloric functions within characteristic hyperplanes

L. Escauriaza, C. E. Kenig, G. Ponce, and L. Vega

pp. 441-453

An Endpoint $(1,\infty)$ Balian-Low Theorem

John J. Benedetto, Wojciech Czaja, Alexander M. Powell, and Jacob Sterbenz

pp. 467-474

Hearing the Platycosms

J. H. Conway and J. P. Rossetti

pp. 475-494

Errata