Tensor Categories with Fusion Rules of S
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Daisuke Tambara; Shigeru Yamagami
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Article
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1998
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Elsevier Science
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English
β 178 KB
Semisimple tensor categories with fusion rules of self-duality for finite abelian groups are classified. As an application, we prove that the Tannaka duals of the dihedral and the quaternion groups of order 8 and the eight-dimensional Hopf algebra of Kac and Paljutkin are not isomorphic as abstract