October 25th, 2012

beartato phd

(no subject)

Back in ny after crashing on Noam's couch and taking the bus back. One last talk late in the morning by Peter Lumsdaine, on that stuff about abstractly treating "things that look like fibrations" and "things that look like trivial cofibrations" in a category that I think I heard of once long ago. Kind of exhausted now.