✦ LIBER ✦

Permutability Class of a Semigroup

✍ Scribed by Andrzej Kisielewicz

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 133 KB
Volume: 226
Category: Article
ISSN: 0021-8693
DOI: 10.1006/jabr.1999.8174

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✦ Synopsis

Given a permutation

x n ∈ S. Various permutability conditions were considered for special classes of permutations. We define the permutability class of a semigroup S to be the infinite sequence

The aim of this paper is to give a description of such sequences, which generalizes a number of old results on permutability conditions in semigroups.

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