Hi Everyone,
For everyone who's interested, we will be having a topology reading seminar on Thursdays, 11:00-12:00 in room 405. The paper is Kirby and Gay's "Trisections of 4-manifolds" which I've attached. The proof of their main result relies heavily on the use of Morse 2 functions, which are interesting in their own way. I've attached their paper on Morse 2-functions as well for anyone who's interested, although you don't need to know anything about them to understand the results of "Trisections..." I'll give the first presentation next week.
Best,
Trent