David Cohen's Home Page
I am a postdoc at the University of Chicago. My contact info is as follows.
David Bruce Cohen
Dept. of Mathematics
University of Chicago
5734 S. University Avenue
Chicago, IL 60637
email:davidbrucecohen (at gmail dot com)
My office is Eckhart 411.
NSF Postdoc at the University of Chicago (2015-2018)
PhD Rice University (2015)
B.Sc. University of Chicago (2008)
Borel stability for congruence subgroups Bulletin of the London Mathematical Society (2014): bdu073.
The Dehn function of Sp(2n;Z) Journal of Topology and Analysis (2016)
The large scale geometry of strongly aperiodic subshifts of finite type Accepted, Advances in Mathematics.
Strongly aperiodic subshifts on surface groups
Lipschitz 1-connectedness for some solvable Lie groups
A counterexample to the easy direction of the geometric Gersten conjecture