Purity for flat cohomology
NUMBER THEORY
November 6, 2019 3:00 pmSpeaker: Kestutis Cesnavicius - CNRS/Paris-Sud
The absolute cohomological purity for étale cohomology of Gabber--Thomasson implies that an étale cohomology class on a regular scheme extends uniquely over a closed subscheme of large codimension. I will...
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