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Automorphisms of normal transformation semigroups

Published online by Cambridge University Press:  20 January 2009

Inessa Levi
Inessa Levi
Affiliation:
Department of MathematicsUniversity of CanterburyChristchurchNew Zealand
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Let X be an infinite set, be the group of all bijections of X and S be a semigroup of total transformations of X with the composition of transformations f and g in S defined by the formula

We say that S is a -normal semigroup if

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 28 , Issue 2 , June 1985 , pp. 185 - 205
Copyright
Copyright © Edinburgh Mathematical Society 1985

References

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