Colloquium abstracts

Wieslawa Niziol
CNRS, ENS-Lyon, France
February 16, 2017

Syntomic cohomology: an overview.:  Syntomic cohomology is a refinement of etale cohomology that can be thought of as a p-adic analog of Deligne-Beilinson cohomology. It is used to study special values of p-adic L-functions. I will overview the properties of this cohomology and some of its applications.