Hostname: page-component-5db58dd55d-mhzq2 Total loading time: 0 Render date: 2026-05-26T12:47:38.640Z Has data issue: false hasContentIssue false

Regular ω-semigroups

Published online by Cambridge University Press:  18 May 2009

W. D. Munn
Affiliation:
University of Glasgow and University of Stirling
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

Let S be a semigroup whose set E of idempotents is non-empty. We define a partial ordering ≧ on E by the rule that ef and only if ef = f = fe. If E = {ei: i∈ N}, where N denotes the set of all non-negative integers, and if the elements of E form the chain

then S is called an ω-semigroup.

Information

Type
Research Article
Copyright
Copyright © Glasgow Mathematical Journal Trust 1968