1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.RA2013
A classification of disjoint unions of two or three copies of the free monogenic semigroup
N. Abu-Ghazalh, J. D. Mitchell, Y. Péresse +1
We prove that, up to isomorphism and anti-isomorphism, there are only two semigroups which are the union of two copies of the free monogenic semigroup. Similarly, there are only ni…
math.RA2011★ 1 cited
Maximal subsemigroups of the semigroup of all mappings on an infinite set
J. East, J. D. Mitchell, Y. Péresse
In this paper we classify the maximal subsemigroups of the \emph{full transformation semigroup} , which consists of all mappings on the infinite set , containing certain su…