3 papers
math.GT2022
Weak -structures and one-relator groups
M. Cárdenas, F. F. LasHeras, A. Quintero
Motivated by the notion of boundary for hyperbolic and groups, M. Bestvina in "Local Homology Properties of Boundaries of Groups" introduced the notion of a (weak) $\mathc…
math.GT2020
A topological equivalence relation for finitely presented groups
M. Cárdenas, F. F. Lasheras, A. Quintero +1
In this paper, we consider an equivalence relation within the class of finitely presented discrete groups attending to their asymptotic topology rather than their asymptotic geomet…
math.GT2009
One-relator groups and proper 3-realizability
M. Cárdenas, F. F. Lasheras, A. Quintero +1
How different is the universal cover of a given finite 2-complex from a 3-manifold (from the proper homotopy viewpoint)? Regarding this question, we recall that a finitely presente…