Number Theory Seminar

Seminar information archive ~03/25Next seminarFuture seminars 03/26~

Date, time & place Wednesday 17:00 - 18:00 056Room #056 (Graduate School of Math. Sci. Bldg.)
Organizer(s) Naoki Imai, Shane Kelly

2009/10/07

16:30-17:30   Room #056 (Graduate School of Math. Sci. Bldg.)
Ahmed Abbes (Université de Rennes 1)
On GAGA theorems for the rigide-étale topology
[ Abstract ]
Last year, I finished my course in Todai on "Rigide Geometry following M. Raynaud" by stating a GAGA theorem for the rigide-étale topology, due to Gabber and Fujiwara. I will give a new proof of this theorem, inspired by another theorem of Gabber, namely the Affine analog of the proper base change theorem.