O_e(G) is a free module over O(G)
Quantum Algebra
2007-05-23 v1 Rings and Algebras
Abstract
We show that the quantised function algebra O_e(G) of a simply-connected semisimple algebraic group G at a root of unity is a free module over the subring isomorphic to O(G).
Keywords
Cite
@article{arxiv.math/0007179,
title = {O_e(G) is a free module over O(G)},
author = {K. A. Brown and I. Gordon and J. T. Stafford},
journal= {arXiv preprint arXiv:math/0007179},
year = {2007}
}
Comments
3 pages