Skip to main content
MathOverflow

Return to Question

Bumped by Community user
Bumped by Community user
Bumped by Community user
Capitalise title; link to tag
Source Link
LSpice
LSpice
  • 12.9k
  • 4
  • 45
  • 69

exact Exact functor in syntomic cohomology

By Tag. 04C4Tag 04C4 of the Stacks Project, for $f:X\rightarrow Y$ a closed immersion of schemes, the pushforward $f_*$ is exact for abelian sheaves on the big syntomic site. Is it also true for a finite flat morphism?

exact functor in syntomic cohomology

By Tag. 04C4 of the Stacks Project, for $f:X\rightarrow Y$ a closed immersion of schemes, the pushforward $f_*$ is exact for abelian sheaves on the big syntomic site. Is it also true for a finite flat morphism?

Exact functor in syntomic cohomology

By Tag 04C4 of the Stacks Project, for $f:X\rightarrow Y$ a closed immersion of schemes, the pushforward $f_*$ is exact for abelian sheaves on the big syntomic site. Is it also true for a finite flat morphism?

Bumped by Community user
Source Link
prochet
prochet
  • 3.5k
  • 1
  • 13
  • 20

exact functor in syntomic cohomology

By Tag. 04C4 of the Stacks Project, for $f:X\rightarrow Y$ a closed immersion of schemes, the pushforward $f_*$ is exact for abelian sheaves on the big syntomic site. Is it also true for a finite flat morphism?