A quantum deformation of the Virasoro al
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Jun'Ichi Shiraishi; Harunobu Kubo; Hidetoshi Awata; Satoru Odake
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Article
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1996
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Springer
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English
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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