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On contracted semigroup rings

Published online by Cambridge University Press:  14 November 2011

W. D. Munn
Affiliation:
Department of Mathematics, University of Glasgow, Glasgow G12 8QW, Scotland, U.K.

Synopsis

Sufficient conditions are given for a contracted semigroup ring, in which the two-sided ideals have a certain property, to be (a) semiprime, (b) semiprimitive, (c) prime, (d) primitive. The results are applied to the contracted semigroup rings of inverse semigroups, where they provide new proofs of theorems of Domanov.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1990

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