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Finite inverse perfect semigroups and their congruences

Part of: Semigroups

Published online by Cambridge University Press:  09 April 2009

Howard Hamilton
Affiliation:
Department of Mathematics and Statistics, California State University at Sacramento, Sacramento, California 95819, U.S.A.
Takayuki Tamura
Affiliation:
Department of Mathematics, University of California at Davis Davis, California 95616, U.S.A.
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Abstract

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In this paper we characterize the structure of finite inverse perfect semigroups and study congruences on those semigroups, in particular we study those semigroups that have modular lattice of congruences.

MSC classification

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1982

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