Skip to main content

All Questions

Filter by
Sorted by
Tagged with
5 votes
1 answer
1k views

"Role" of cohomology of coherent sheaves in SGA 4.5, étale cohomology

As the question title suggests, what is the role cohomology of coherent sheaves plays for SGA 4.5, étale cohomology? Why are they so important for the construction and establishing properties of étale ...
user avatar