A. Quintero

collaborators

2 papers

math.GT2022

Weak $Z$ -structures and one-relator groups

M. Cárdenas, F. F. LasHeras, A. Quintero

Motivated by the notion of boundary for hyperbolic and $C A T (0)$ groups, M. Bestvina in "Local Homology Properties of Boundaries of Groups" introduced the notion of a (weak) $\mathc…

math.DS2018

On the Ellis semigroup of a cascade on a compact metric countable space

Andres Quintero, Carlos Uzcategui

Let $X$ be a compact metric countable space, let $f : X \to X$ be a homeomorphism and let $E (X, f)$ be its Ellis semigroup. Among other results we show that the following statements ar…

Weak Z-structures and one-relator groups

On the Ellis semigroup of a cascade on a compact metric countable space

Weak $Z$ -structures and one-relator groups