Wednesday, June 20, 2018 - 11:15
Humboldt-Universität zu Berlin, Institut für Mathematik
Rudower Chaussee 25, 12489 Berlin, R. 2.006
Forschungsseminar Algebra und Zahlentheorie
Prof. Dr. E. Große-Klönne
Rigid cohomology is a theory which to varieties X over a field k of characteristic p assigns cohomology vector spaces over a mixed characteristic local field K with residue characteristic p (e.g.$K= {\mathbb Q}_p$ if $k={\mathbb F}_p$). If X is smooth and proper then rigid cohomology coincides with crystalline cohomology (tensored with K). I want to sketch the construction of this theory. This is a continuation of the talk from May 23rd.
submitted by Carmen Zyska (zyska@math.hu-berlin.de, [30) 20931812)