Remarks on Non-Abelian Cohomology of Proalgebraic Groups
Algebraic Geometry
2011-04-13 v2
Abstract
These are detailed notes on a variant of the non-abelian cohomology developed by Minhyong Kim in arXiv:0409456 (published in Invent. Math.) to study rational points of varieties over number fields. The current variant is used in arXiv:1001.5008 to study rational points of the restriction of the universal curve to the generic point of M_{g,n}.
Keywords
Cite
@article{arxiv.1009.3662,
title = {Remarks on Non-Abelian Cohomology of Proalgebraic Groups},
author = {Richard Hain},
journal= {arXiv preprint arXiv:1009.3662},
year = {2011}
}
Comments
14 pages. The main result has been strengthened by removal of the connectedness assumption. Some minor errors and typos have been fixed