Weil-étale cohomology: Difference between revisions

From Citizendium
Jump to navigation Jump to search
imported>Joe Quick
m (subpages)
mNo edit summary
 
(One intermediate revision by one other user not shown)
Line 7: Line 7:


==The Lichtenbaum conjectures==
==The Lichtenbaum conjectures==
It was conjectured that the Weil-étale cohomology groups could be used in computing values of zeta functions.


==References==
==References==
Line 13: Line 15:
* Geisser, Thomas. ''Weil-Étale Cohomology over Finite Fields''
* Geisser, Thomas. ''Weil-Étale Cohomology over Finite Fields''
* Geisser, Thomas. ''Motivic Weil-Étale Cohomology''
* Geisser, Thomas. ''Motivic Weil-Étale Cohomology''
[[Category:Suggestion Bot Tag]]

Latest revision as of 07:01, 7 November 2024

This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.

In (date), a new Grothendieck topology was introduced by S. Lichtenbaum, defined on the category of schemes of finite type over a finite field. Its construction bears the same relation to the étale topology as the Weil group does to the Galois group.

The Weil-étale site

Weil-étale sheaves and cohomology

The Lichtenbaum conjectures

It was conjectured that the Weil-étale cohomology groups could be used in computing values of zeta functions.

References

  • Lichtenbaum, Stephen. (date) The Weil-Étale Topology, (preprint?).
  • Lichtenbaum, Stephen. (2005) The Weil-Étale Topology for Number Rings, (preprint?).
  • Geisser, Thomas. Weil-Étale Cohomology over Finite Fields
  • Geisser, Thomas. Motivic Weil-Étale Cohomology