Extension theorems for reductive group schemes
Number Theory
2016-02-24 v6 Algebraic Geometry
Abstract
We prove several basic extension theorems for reductive group schemes. We also prove that each Lie algebra with a perfect Killing form over a commutative -algebra, is the Lie algebra of an adjoint group scheme.
Cite
@article{arxiv.math/0406508,
title = {Extension theorems for reductive group schemes},
author = {Adrian Vasiu},
journal= {arXiv preprint arXiv:math/0406508},
year = {2016}
}
Comments
22 pages, accepted for publication in final form. To appear in Algebra & Number Theory