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Transactions of the American Mathematical Society

ISSN 1088-6850(online) ISSN 0002-9947(print)

 

 

Zelevinski algebras related to projective representations


Authors: M. Bean and P. Hoffman
Journal: Trans. Amer. Math. Soc. 309 (1988), 99-111
MSC: Primary 20C25; Secondary 20C30
MathSciNet review: 957063
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Abstract: We define $ L$- $ \operatorname{PSH} $-algebras, and prove a classification theorem for such objects. The letters refer respectively to a ground ring $ L$ and to the positivity, selfadjointness and Hopf structures on an algebra, the basic example of which occurred in the study of projective representations of $ {S_n}$. This is analogous to an idea over $ {\mathbf{Z}}$ due to Zelevinski in connection with linear representations.


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DOI: https://doi.org/10.1090/S0002-9947-1988-0957063-3
Article copyright: © Copyright 1988 American Mathematical Society