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Congruences on simple regular ω-semigroups
Published online by Cambridge University Press: 09 April 2009
Extract
The set E of idempotents of a semigroup S can be partially ordered by defining e ≦ f if and only if . If E = {ei: i = 0,1, …} and under this ordering e0 > e1 > e2, …, then we call S an ω-semigroup. Munn [7] has given a complete classification of simple regular ω-semigroups in terms of groups and group homomorphisms.
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- Research Article
- Information
- Journal of the Australian Mathematical Society , Volume 14 , Issue 2 , September 1972 , pp. 155 - 167
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- Copyright © Australian Mathematical Society 1972
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