Deformed multiplication in the semigroup PT_n

2005/08/30 by Galyna Tsyaputa
Mathematics · #math.GR #math.RA #msc:20M20

paper · pdf

published as Bulletin of the University of Kiev, Series: Mechanics and Mathematics, nr. 11-12 (2004), 35-38 (Ukrainian) · 5 pages

arxiv created 2005/08/30 · arxiv updated 2009/12/01

Abstract

Pairwise non isomorphic semigroups obtained from the semigroup PT_n of all partial transformations by the deformed multiplication proposed by Ljapin are classified.

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