Arithmetic Duality Theorems for 1-Motives
Abstract
Description
We prove several duality theorems for the Galois and etale cohomology of 1-motives defined over local and global fields and establish a 12-term Poitou-Tate type exact sequence. The results give a common generalisation and sharpening of well-known theorems by Tate on abelian varieties as well as results by Tate/Nakayama and Kottwitz on algebraic tori.
44 pages, LaTeX, final version. Section 5 substantially rewritten
44 pages, LaTeX, final version. Section 5 substantially rewritten