Visiting professor of computer science, though my background is in mathematics (primarily differential geometry, Lie groups, and related nonsense - thesis was in applications to machine learning and algorithm design).

Currently on a category theory kick. Want to understand topos theory and its relation to physics. I'm also disappointed in how StackExchange doesn't really foster community and connections. Drop me a line if you feel like chatting or want to talk math research sometime: pdavid@oxy.edu.