Central elements for quantum affine algebras and affine Macdonald's operators
q-alg
2008-02-03 v1 Quantum Algebra
Abstract
We describe a generalization of Drinfeld's description of the center of a quantum group to the case of quantum affine algebras. We use the obtained central elements to construct the affine analogue of Macdonald's difference operators.
Keywords
Cite
@article{arxiv.q-alg/9412007,
title = {Central elements for quantum affine algebras and affine Macdonald's operators},
author = {Pavel Etingof},
journal= {arXiv preprint arXiv:q-alg/9412007},
year = {2008}
}
Comments
13 pages, amstex