Subvarieties of the Variety Generated by the Five-Element Brandt Semigroup

Authors

Edmond W. H. Lee, Simon Fraser UniversityFollow

Document Type

Article

Publication Date

4-2006

Publication Title

International Journal of Algebra and Computation

Keywords

Brandt semigroups, Semigroup varieties

ISSN

0218-1967

Volume

16

Issue/No.

2

First Page

417

Last Page

441

Abstract

All subvarieties of the variety B₂ generated by the five-element Brandt semigroup are characterized. Based on this characterization, an algorithm is provided that decides if a finite set of identities defines, within B₂, a finitely generated subvariety.

Comments

AMSC: 20M07

NSUWorks Citation

Lee, Edmond W. H., "Subvarieties of the Variety Generated by the Five-Element Brandt Semigroup" (2006). Mathematics Faculty Articles. 145.
https://nsuworks.nova.edu/math_facarticles/145

ORCID ID

0000-0002-1662-3734

ResearcherID

I-6970-2013

DOI

10.1142/S0218196706002998