School of Mathematics Seminars and Lectures

Towards the cohomogical construction of Breuil-Kisin modules

by Prof. Nicolas Ojeda Bar (Harvard University, USA)

Asia/Kolkata
AG-77 (Colaba Campus)

AG-77

Colaba Campus

Description
I will present an approach to the construction of Breuil-Kisin modules using crystalline cohomology. Along the way, we will define a new PD-base for crystalline cohomology that improves in some respects upon the ring S used by Breuil.