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Virasoro Algebra and Wreath Product Convolution

โœ Scribed by Igor B Frenkel; Weiqiang Wang

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
126 KB
Volume
242
Category
Article
ISSN
0021-8693

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โœฆ Synopsis

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 Hubert schemes of points on a surface.

๐Ÿ“œ SIMILAR VOLUMES

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A theory of tensor products of modules for a vertex operator algebra is being developed by Lepowsky and the author. To use this theory, one first has to verify that the vertex operator algebra satisfies certain conditions. We show in the present paper that for any vertex operator algebra containing