Congruences on semigroups generated by injective nilpotent transformations

In 1987, Sullivan characterised the elements of the semigroup NI(X) generated by the nilpotents in I(X), the symmetric inverse semigroup on an infinite set X, and, in the same year, Gomes and Howie did the same for finite X. In 1999, Marques-Smith and Sullivan determined all the ideals of NI(X) for...

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Bibliographic Details
Main Author: Smith, M. Paula Marques (author)
Other Authors: Sullivan, R. P. (author)
Format: article
Language:eng
Published: 2006
Subjects:
Congruences
Injective transformations
Nilpotent-generated semigroups
Science & Technology
Online Access:http://hdl.handle.net/1822/7453
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/7453

Internet

http://hdl.handle.net/1822/7453

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