Science

Department of Mathematics, Princeton University. Research interests include geometric analysis, algebraic geometry, differential geometry. Recent preprints, course lecture-notes, list of publications,

Researcher in the Theory Group of Microsoft Research. His primary research interests are number theory, combinatorics, and theoretical computer science. Contact information and a nicely organized listing of eprints of his papers.

Specializing in dynamical systems. CV, publications and notes. Links to the world of mathematics and puzzles.

Personal information, CV, and links. Publications on Chooser-Picker games.