Y. Péresse

activity

20122026

most citedPolish topologies on endomorphism monoids of relational structures

7 citations · 12 across the 6 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.GR2018★ 2 cited

Topological Transformation Monoids

Z. Mesyan, J. D. Mitchell, Y. H. Péresse

We investigate semigroup topologies on the full transformation monoid T(X) of an infinite set X. We show that the standard pointwise topology is the weakest Hausdorff semigroup top…

math.GR2018

Sets of universal sequences for the symmetric group and analogous semigroups

James Hyde, Julius Jonušas, James D. Mitchell +1

A universal sequence for a group or semigroup $S$ is a sequence of words $w_{1}, w_{2}, \dots$ such that for any sequence $s_{1}, s_{2}, \dots \in S$ , the equations $w_{n} = s_{n}$ , $n\in \ma…