Published:
[Erscheinungsort nicht ermittelbar]: Institut des Hautes Études Scientifiques (IHÉS), 2019
Published in:Journée Gretchen & Barry Mazur ; (Jan. 2019)
Extent:
1 Online-Ressource (1216 MB, 01:05:32:02)
Language:
English
DOI:
10.5446/46449
Identifier:
Origination:
Footnote:
Audiovisuelles Material
Description:
The absolute cohomological purity conjecture of Grothendieck proved by Gabber ensures that on regular schemes étale cohomology classes of fixed cohomological degree extend uniquely over closed subschemes of large codimension. I will discuss the corresponding phenomenon for flat cohomology. The talk is based on joint work with Peter Scholze