O_e(G) is a free module over O(G)
arXiv:math/0007179
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).
3 pages
arXiv:math/0007179
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).
3 pages