2 papers
math.LO2024
Paths, Ends and The Separation Problem for Infinite Graphs
Nicanor Carrasco-Vargas, Valentino Delle Rose, Cristóbal Rojas
We introduce and study the Separation Problem for infinite graphs, which involves determining whether a connected graph splits into at least two infinite connected components after…
math.DS2024
Effective dynamical systems beyond dimension zero and factors of SFTs
Sebastián Barbieri, Nicanor Carrasco-Vargas, Cristóbal Rojas
Using tools from computable analysis we develop a notion of effectiveness for general dynamical systems as those group actions on arbitrary spaces that contain a computable represe…