Abelian Galois Cohomology of Reductive Groups, Volume 626

Front Cover
American Mathematical Society, Jan 1, 1998 - Mathematics - 50 pages
0 Reviews
In this volume, a new function H 2/ab (K, G) of abelian Galois cohomology is introduced from the category of connected reductive groups G over a field K of characteristic 0 to the category of abelian groups. The abelian Galois cohomology and the abelianization map ab1:H1 (K, G) -- H 2/ab (K, G) are used to give a functorial, almost explicit description of the usual Galois cohomology set H1 (K, G) when K is a number field.

What people are saying - Write a review

We haven't found any reviews in the usual places.

Other editions - View all

References to this book

Bibliographic information