Virasoro algebra and wreath product convolution
Quantum Algebra
2007-05-23 v2 High Energy Physics - Theory
Representation Theory
Abstract
We present a group theoretic construction of the Virasoro algebra in the framework of wreath products. This can be regarded as a counterpart of a geometric construction of Lehn in the theory of Hilbert schemes of points on a surface.
Cite
@article{arxiv.math/0006087,
title = {Virasoro algebra and wreath product convolution},
author = {Igor Frenkel and Weiqiang Wang},
journal= {arXiv preprint arXiv:math/0006087},
year = {2007}
}
Comments
Corrections of typos including signs in Lemma 1 and Theorem 4, and other minor changes, to appear in Journal of Alg