Ruprecht-Karls-Universität Heidelberg
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„Integral p-adic cohomology for open and singular varieties“
Dr. Veronika Ertl, Universität Regensburg

In this talk I will explain a joint result with Johannes Sprang and Atsushi Shiho. Under certain conditions of resolutions of singularities in positive characteristic, we construct a "good" integral p-adic cohomology theory for open and singular varieties, by using a version of Voevodsky's h-topology. I will explain the construction and clarify in which sense our cohomology is a "good" p-adic cohomology theory. I will also touch on the question why a similar approach does not work in full generality without resolutions of singularities.

Freitag, den 20. Januar 2023 um 13:30 Uhr, in INF 205, SR A Freitag, den 20. Januar 2023 at 13:30, in INF 205, SR A

Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. Dr. Katharina Hübner