Shapovalov determinant for loop superalgebras
نویسندگان
چکیده
منابع مشابه
Shapovalov Determinants of Q-type Lie Superalgebras
We define an analogue of Shapovalov forms for Q-type Lie superalgebras and factorize the corresponding Shapovalov determinants which are responsible for simplicity of highest weight modules. We apply the factorization to obtain a description of the centres of Q-type Lie superalgebras.
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ژورنال
عنوان ژورنال: Theoretical and Mathematical Physics
سال: 2008
ISSN: 0040-5779,1573-9333
DOI: 10.1007/s11232-008-0107-7