35 citations · 72 across the 7 of their papers we have counts for
4 papers · 1 filter
Topological embeddings into transformation monoids
S. Bardyla, L. Elliott, J. D. Mitchell +1
In this paper we consider the questions of which topological semigroups embed topologically into the full transformation monoid or the symmetric inverse m…
Chains of subsemigroups
Peter J. Cameron, Maximilien Gadouleau, James D. Mitchell +1
We investigate the maximum length of a chain of subsemigroups in various classes of semigroups, such as the full transformation semigroups, the general linear semigroups, and the s…
Universal sequences for the order-automorphisms of the rationals
J. Hyde, J. Jonusas, J. D. Mitchell +1
In this paper, we consider the group Aut of order-automorphisms of the rational numbers, proving a result analogous to a theorem of Galvin's for the symmetric g…
Topological Graph Inverse Semigroups
Z. Mesyan, J. D. Mitchell, M. Morayne +1
To every directed graph one can associate a \emph{graph inverse semigroup} , where elements roughly correspond to possible paths in . These semigroups generalize polyc…