3 papers
math.GR2025
Twisted conjugacy in
Oorna Mitra, Mallika Roy, Enric Ventura
In this article, we solve the twisted conjugacy problem for solvable Baumslag--Solitar groups , i.e., we propose an algorithm which, given two elements a…
math.GR2024
Quotient-saturated groups
Jordi Delgado, Mallika Roy, Enric Ventura
We introduce the new notion of quotient-saturation as a measure of the immensity of the quotient structure of a group. We present a sufficient condition for a finitely presented gr…
math.GR2024
Stallings automata
Jordi Delgado, Enric Ventura
This text aims to provide a self-contained, comprehensive, and reasonably detailed presentation of the theory of Stallings automata and some of its main applications.