Semigroup presentations for test local groups

In this paper we exhibit a type of semigroup presentations which determines a class of local groups. We show that the finite elements of this class generate the pseudovariety LG of all finite local groups and use them as test-semigroups to prove that LG and S, the pseudovariety of all finite semigro...

Full description

Bibliographic Details
Main Author: Costa, José Carlos (author)
Other Authors: Nogueira, Conceição (author), Teixeira, M. Lurdes (author)
Format: article
Language:eng
Published: 2015
Subjects:
Local group
Semigroup presentation
Rees matrix semigroup
Pseudovariety
k -term
Canonical form
kappa-term
?-term
Science & Technology
Online Access:http://hdl.handle.net/1822/32280
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/32280

Internet

http://hdl.handle.net/1822/32280

Similar Items