activity
20152023
collaborators

9 papers

math.GN2023

On non-archimedean frames

Francisco Ávila, Miriam Bocardo-Gaspar, Julio Urenda +1

In this investigation, we introduce the class of non-archimedean frames in spirit with the topological notion of non-archimedean spaces. We explore various properties of these fram…

math.CT2021

On the Cantor and Hilbert Cube Frames and the Alexandroff-Hausdorff Theorem

Francisco Ávila, Julio Urenda, Angel Zaldívar

The aim of this work is to give a pointfree description of the Cantor set. It can be shown that the Cantor set is homeomorphic to the -adic integers $\mathbb{Z}_{p}:=\{x\in\math…

math.GN2019

The Frame of Nuclei of an Alexandroff Space

Francisco Ávila, Guram Bezhanishvili, Patrick Morandi +1

Let be the frame of open sets of a topological space , and let be the frame of nuclei of . For an Alexandroff space , we prove…

math.GN2019

When is the frame of nuclei spatial: A new approach

Francisco Ávila, Guram Bezhanishvili, Patrick Morandi +1

For a frame , let be the Esakia space of . We identify a special subset of consisting of nuclear points of , and prove the following results: is sp…

math.RA2016

Attaching topological spaces to a module (I): Sobriety and spatial frames of submodules

Mauricio Gabriel Medina Bárcenas, Lorena Morales Callejas, Martha Lizbeth Shaid Sandoval Miranda +1

In this paper we study some frames associated to an -module . We define semiprimitive submodules and we prove that they form an spatial frame canonically isomorphic to the to…

math.RA2016

Boyle's Conjecture and perfect localizations

Jaime Castro Pérez, Mauricio Medina Bárcenas, José Ríos Montes +1

In this article we study the behavior of left QI-rings under perfect localizations. We show that a perfect localization of a left QI-ring is a left QI-ring. We prove that Boyle's c…

math.RA2015

On some operators and dimensions in modular meet-continuous lattices

Mauricio Medina Bárcenas, José Ríos Montes, Angel Zaldívar

Given a complete modular meet-continuous lattice , an inflator on is a monotone function such that for all . If is the se…

math.RA2015

A generalization of quantales with applications to modules and rings

Mauricio Medina Bárcenas, Angel Zaldívar, Martha Lizbeth Shaid Sandoval Miranda

We introduce a lattice structure as a generalization of meet-continuous lattices and quantales. We develop a point-free approach to these new lattices and apply these results to $R…

math.RA2015

A Note on Gabriel dimension for idioms

Angel Zaldívar

The aim of this note is to illustrate that the definition and construction of the Gabriel dimension for modular lattices in the classical sense is the same as the module case follo…