Article
On the Variety Generated by Some Monoid of Order Five
Acta Scientiarum Mathematicarum
Document Type
Article
Publication Date
12-1-2008
Disciplines
Abstract
It is shown that the semigroup variety generated by the monoid A10=a, b : a2 = a, b2 = b, ba = 01
of order five is hereditarily finitely based and contains countably infinitely many subvarieties. In contrast, the monoid variety generated by A10 is shown to contain only eight subvarieties.
ORCID ID
0000-0002-1662-3734
ResearcherID
I-6970-2013
Citation Information
Edmond W. H. Lee. "On the Variety Generated by Some Monoid of Order Five" Acta Scientiarum Mathematicarum Vol. 74 Iss. 3-4 (2008) p. 509 - 537 ISSN: 0001-6969 Available at: http://works.bepress.com/edmond-lee/41/