F. R. Ruiz del Portal

activity

20162020

most citedTopological realizations of groups in Alexandroff spaces

3 citations · 8 across the 4 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.DS2018★ 2 cited

Dynamics and eigenvalues in dimension zero

Luis Hernández-Corbato, David Jesús Nieves-Rivera, Francisco R. Ruiz Del Portal +1

Let $X$ be a compact, metric and totally disconnected space and let $f : X \to X$ be a continuos map. We relate the eigenvalues of $f_{*}:\check{H}_{0}(X;\mathbb{C})\to\check{H}_{0}(X…

math.DS2018

Infinite series in cohomology: attractors and Conley index

Luis Hernández-Corbato, Francisco R. Ruiz del Portal, Jaime J. Sánchez-Gabites

In this paper we study the cohomological Conley index of arbitrary isolated invariant continua for continuous maps $f : U \subseteq R^{d} \to R^{d}$ by analyzing…