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Deformation of certain quadratic algebras and the corresponding quantum semigroups

โœ Scribed by J. Donin; S. Shnider


Publisher
The Hebrew University Magnes Press
Year
1998
Tongue
English
Weight
825 KB
Volume
104
Category
Article
ISSN
0021-2172

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A quantum deformation of the Virasoro al
โœ Jun'Ichi Shiraishi; Harunobu Kubo; Hidetoshi Awata; Satoru Odake ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer ๐ŸŒ English โš– 703 KB

A quantum deformation of the Virasoro algebra is defined. The Kac determinants at arbitrary levels are conjectured. We construct a bosonic realization of the quantum deformed Virasoro algebra. Singular vectors are expressed by the Macdonald symmetric functions. This is proved by constructing screeni