Pointlike sets with respect to R and J

We present an algorithm to compute the pointlike subsets of a finite semigroup with respect to the pseudovariety R of all finite R-trivial semigroups. The algorithm is inspired by Henckell’s algorithm for computing the pointlike subsets with respect to the pseudovariety of all finite aperiodic semig...

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Bibliographic Details
Main Author: Almeida, Jorge (author)
Other Authors: Costa, José Carlos (author), Zeitoun, Marc (author)
Format: article
Language:eng
Published: 2008
Subjects:
Pointlike set
R-trivial semigroup
Relatively free profinite semigroup
Science & Technology
Online Access:http://hdl.handle.net/1822/7668
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/7668

Internet

http://hdl.handle.net/1822/7668

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