Question

How to “topologize” the fundamental group: a primer

Answer 1

Interesting to read about this mathematician Biss, who was a Clay Research Fellow but whose four most major papers (including papers in Annals and Inventiones) seem to have been invalidated by very elementary mistakes. A good object lesson on how even the most decorated people and sophisticated-looking work is as susceptible to problems as anything else

Answer 2

Yo, this is my current undergraduate research! Specifically the Tau topology.