On finite presentability of subsemigroups of the monogenic free inverse semigroup Page 1
Glasgow Mathematical Journal (2024), 1–12 doi:10.1017/S0017089524000314 RESEARCH …

The purpose of the paper is to investigate finite generation and some other basic finiteness
conditions for (restricted) wreath products of semigroups (with respect to an idempotent) …

Given a finitely generated semigroup S and subsemigroup T of S, we define the notion of the
boundary of T in S which, intuitively, describes the position of T inside the left and right …

The purpose of this thesis is to consider finite generation, finite presentability and related
properties of restricted wreath products of semigroups. We show that the wreath product Awr …

The Green index of a subsemigroup T of a semigroup S is given by counting strong orbits in
the complement S∖ T under the natural actions of T on S via right and left multiplication. This …

On disjoint unions of finitely many copies of the free monogenic semigroup | SpringerLink
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The beginnings of combinatorial semigroup theory date from the middle of last century,
motivated by the study of combinatorial group theory. Nevertheless, it was only in recent …

The use of graph theory has become widespread in the algebraic theory of semigroups. In
this context, the graph is mainly used as a visual aid to make presentation clearer and the …

In this paper we give a partial answer to the following question: does a large subsemigroup
of a semigroup S with the finite combinatorial property finite derivation type (FDT) also have …

Presentations for S and S/ρ from a Given Presentation for ρ Page 1 Semigroup Forum Vol. 70
(2005) 146–149 c 2004 Springer DOI: 10.1007/s00233-004-0147-8 SHORT NOTE Presentations …