Numerical equivalence, cohomological equivalence, and Lefschetz theory of abelian varieties on finite fields (Q1011948)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Numerical equivalence, cohomological equivalence, and Lefschetz theory of abelian varieties on finite fields |
scientific article; zbMATH DE number 5543157
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Numerical equivalence, cohomological equivalence, and Lefschetz theory of abelian varieties on finite fields |
scientific article; zbMATH DE number 5543157 |
Statements
Numerical equivalence, cohomological equivalence, and Lefschetz theory of abelian varieties on finite fields (English)
0 references
14 April 2009
0 references
Let \(A\) be an abelian variety over a finite field. The author determines the group of automorphisms generated, in the endomorphisms of the cohomology of \(A\), by the Lefschetz operators and the complex multiplications.
0 references
abelian varieties
0 references
finite fields
0 references
Lefschetz operators
0 references
etale cohomology
0 references
0.97354114
0 references
0.9283968
0 references
0.9131654
0 references
0.9029076
0 references
0.9024171
0 references
