On ψ-invariant subvarieties of semiabelian varieties and the Manin-Mumford conjecture
Let $A$ be a semiabelian variety over an algebraically closed field of arbitrary characteristic, endowed with a finite morphism $\psi: A\to A$. In this paper, we give an essentially complete classification of all $\psi$-invariant subvarieties of $A$. For example, under some mild assumptions on $(A,\...
Main Authors: | , |
---|---|
Format: | Journal article |
Published: |
American Mathematical Society
2004
|