Symmetric Self-adjunctions and Matrices
2012 ◽
Vol 19
(spec01)
◽
pp. 1051-1082
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Keyword(s):
The Self
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It is shown that the multiplicative monoids of Brauer's centralizer algebras generated out of the basis are isomorphic to monoids of endomorphisms in categories where an endofunctor is adjoint to itself, and where, moreover, a kind of symmetry involving the self-adjoint functor is satisfied. As in a previous paper, of which this is a companion, it is shown that such a symmetric self-adjunction is found in a category whose arrows are matrices, and the functor adjoint to itself is based on the Kronecker product of matrices.
2011 ◽
Vol 50-51
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pp. 190-194
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1976 ◽
Vol 56
(2)
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pp. 346-350
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2021 ◽
Vol 10
(10)
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pp. 25399-25407