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Primitive orthogonal idempotents of Brandt semigroup algebras (1505.05973v3)
Published 22 May 2015 in math.RA
Abstract: A complete set of primitive orthogonal idempotents plays an important role in the representation theory of an associative algebra. In this paper, we construct a complete set of primitive orthogonal idempotents for any finite Brandt semigroup algebra.