I'm a set theorist working at Cornell. Most of my work has been with forcing axioms and the combinatorics and Ramsey theory of the first uncountable cardinal. I am also interested in ways in which set theory can be applied to other areas of mathematics. Additionally, I have interests in group theory (amenability in particular).
46 Is Thompson's Group F amenable? Nov 13 '10
23 Parts of Set Theory immune to independence Mar 12 '11
18 Solutions to the Continuum Hypothesis Feb 5 '11
18 Is it possible for P(N) to be larger than Aleph_omega? Mar 10 '11
13 Idempotent measures on the free binary system? Mar 9 '11