Seminar series
Date
Fri, 09 Jun 2017
Time
11:00 -
12:00
Location
C3
Speaker
Ambrus Pal
Organisation
Imperial College
I will explain how to prove the exactness of the homotopy sequence of overconvergent p-adic fundamental groups for a smooth and projective morphism in characteristic p. We do so by first proving a corresponding result for rigid analytic varieties in characteristic 0, following dos Santos in the algebraic case. In characteristic p we proceed by a series of reductions to the case of a liftable family of curves, where we can apply the rigid analytic result. Joint work with Chris Lazda.