Frobenius–Schur Indicator for Categories with Duality
We introduce the Frobenius–Schur indicator for categories with duality to give a category-theoretical understanding of various generalizations of the Frobenius–Schur theorem including that for semisimple quasi-Hopf algebras, weak Hopf C*-algebras and association schemes. Our framework also clarifies...
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| Format: | Article |
| Language: | English |
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MDPI AG
2012-10-01
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| Series: | Axioms |
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| Online Access: | http://www.mdpi.com/2075-1680/1/3/324 |