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ON RESIDUALLY FINITE VARIETIES OF INVOLUTION SEMIGROUPS

Part of: Semigroups

Published online by Cambridge University Press:  16 December 2010

IGOR DOLINKA
IGOR DOLINKA*
Affiliation:
Department of Mathematics and Informatics, University of Novi Sad, Trg Dositeja Obradovića 4, 21000 Novi Sad, Serbia (email: dockie@dmi.uns.ac.rs)
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Abstract

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We prove that the variety consisting of all involutory inflations of normal bands is the unique maximal residually finite variety consisting of combinatorial semigroups with involution.

Keywords

involution semigroupvarietyresidually finitesubdirectly irreducible

MSC classification

Secondary: 20M07: Varieties and pseudovarieties of semigroups
Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 89 , Issue 2 , October 2010 , pp. 181 - 198
Copyright
Copyright © Australian Mathematical Publishing Association Inc. 2010

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