L. Martínez

collaborators

3 papers

math.GN2021

Partial actions of groups on hyperspaces

Luís Martínez, Héctor Pinedo, Edwar Ramírez

Let $X$ be a compact Hausdorff space. In this work we translate partial actions of $X$ to partial actions on some hyperspaces determined by $X,$ this gives an endofunctor $2^{-}$ i…

math.RT2021

Relative Torsion Classes, relative tilting and relative silting modules

Luis Martínez, Octavio Mendoza

Let $Λ$ be an Artin algebra. In 2014, T. Adachi, O. Iyama and I. Reiten proved that the torsion funtorially finite classes in $mod (Λ)$ can be described by the $τ$ -tiltin…

math.RA2020

On the structure of nearly epsilon and epsilon-strongly graded rings

Luis Martínez, Héctor Pinedo, Yerly Soler

In this work we study the classes of epsilon and nearly epsilon-strongly graded rings by a group $G$ . In particular, we extend Dade's theorem to the realm of nearly epsilon-strongl…