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VIDEO LIBRARY |
International Conference "Functions Theory, Operators Theory and Quantum Information Theory"
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Grading of A. Sharafutdinov |
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Abstract: The talk is devoted to the study of the grading of the semigroup C*-algebra generated by the regular representation of free products of abelian semigroups. It is claimed that the grading of such algebras can be given by a local subgroup of a free group. Thus, one can obtain an abstract version of the Fourier theorem on the representation of an element of a semigroup |