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Rees matrix semigroups. (English) Zbl 0668.20049

In this paper we provide a new, abstract characterization of classical Rees matrix semigroups over monoids with zero. The corresponding abstract class of semigroups is obtained by studying the relationship between arbitrary elements and a class of idempotents, which we call projections.
Reviewer: M.V.Lawson

MSC:

20M10 General structure theory for semigroups
20M20 Semigroups of transformations, relations, partitions, etc.
Full Text: DOI

References:

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