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On right self-injective regular semigroups, II
Published online by Cambridge University Press: 09 April 2009
Abstract
It is shown that a semigroup is right self-injective and a band of groups if and only if it is isomorphic to the spined product of a self-injective semilattice of groups and a right self-injective band. A necessary and sufficient condition for a band to be right self-injective is given. It is shown that a left [right] self-injective semigroup has the [anti-] representation extension property and the right [left] congruence extension property.
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- Research Article
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- Copyright © Australian Mathematical Society 1983
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