I. Levi, INJECTIVE ENDOMORPHISMS OF GX-NORMAL SEMIGROUPS - FINITE DEFECTS, Journal of the Australian Mathematical Society. Series A. Pure mathematics and statistics, 57, 1994, pp. 261-280
Citations number
7
Categorie Soggetti
Mathematics, General","Statistic & Probability",Mathematics,"Statistic & Probability
A semigroup of transformations of an infinite set X is called G x-norm
al if S is invariant under conjugations by permutations of X. In this
paper we describe injective endomorphisms of G x-normal semigroups of
total one-to-one transformations f such that the range of f has a fini
te non-empty complement in X.