3 papers
math.RA2024
Weakly right coherent monoids
Levent Michael Dasar, Victoria Gould, Craig Miller
A monoid is said to be weakly right coherent if every finitely generated right ideal of is finitely presented as a right -act. It is known that is weakly right coher…
math.RA2024
Diameters of endomorphism monoids of chains
James East, Victoria Gould, Craig Miller +1
The left and right diameters of a monoid are topological invariants defined in terms of suprema of lengths of derivation sequences with respect to finite generating sets for the un…
math.RA2024
Translational hulls of semigroups of endomorphisms of an algebra
Victoria Gould, Ambroise Grau, Marianne Johnson +1
We consider the translational hull of an arbitrary subsemigroup of an endomorphism monoid where is a universal algebra. We give conditions for ever…