Mathematical Research Letters

Volume 16 (2009)

Number 1

Contents

Brown representability does not come for free

Carles Casacuberta and Amnon Neeman

pp. 1-5

Affine symmetries of the equivariant quantum cohomology ring of rational homogeneous spaces

Pierre-Emmanuel Chaput, Laurent Manivel, and Nicolas Perrin

pp. 7-21

The Jiang-Su algebra does not always embed

Marius Dadarlat, Ilan Hirshberg, Andrew S. Toms, and Wilhelm Winter

pp. 23-26

Uniform Bounds on Pre-Images under Quadratic Dynamical Systems

Xander Faber, Benjamin Hutz, Patrick Ingram, Rafe Jones, Michelle Manes, Thomas J. Tucker, and Michael E. Zieve

pp. 87-101

Infinite Subsets of Random Sets of Integers

Bjørn Kjos-Hanssen

pp. 103-110

A universal Aronszajn line

Justin Tatch Moore

pp. 121-131

$A_1$ bounds for Calderón-Zygmund operators related to a problem of Muckenhoupt and Wheeden

Andrei K. Lerner, Sheldy Ombrosi, and Carlos Pérez

pp. 149-156

The Orlik-Terao algebra and 2-formality

\c Stefan O. Toh\v aneanu and Hal Schenck

pp. 171-182

Logarithmic Combinatorial Differentials

Daniel Schepler

pp. 183-197

Errata