activity
19972024
most citedIsometry groups of Alexandrov spaces

21 citations · 73 across the 24 of their papers we have counts for

collaborators

27 papers

math.AP2024

Homogenization on parallelizable Riemannian manifolds

Daniel Faraco, Luis Guijarro, Yaroslav Kurylev +1

We consider the problem of finding the homogenization limit of oscillating linear elliptic equations on an arbitrary parallelizable manifold . We replicate the concept of…

math.GT2023

Decompositions of three-dimensional Alexandrov spaces

Luis Atzin Franco Reyna, Fernando Galaz-García, José Carlos Gómez-Larrañaga +2

We extend basic results in -manifold topology to general three-dimensional Alexandrov spaces (or Alexandrov -spaces for short), providing a unified framework for manifold and…

math.AT2023

Topological Data Analysis in Air Traffic Management: the shape of big flight data sets

Manuel Cuerno, Luis Guijarro, Rosa María Arnaldo Valdés +1

Analyzing flight trajectory data sets poses challenges due to the intricate interconnections among various factors and the high dimensionality of the data. Topological Data Analysi…

math.DG2022

Upper and lower bounds on the filling radius

Manuel Cuerno, Luis Guijarro

We give a curvature dependent lower bound for the filling radius of all closed Riemannian manifolds as well as an upper one for manifolds which are the total space of a Riemannian…

math.MG2022★ 4 cited

Basic Metric Geometry of the Bottleneck Distance

Mauricio Che, Fernando Galaz-García, Luis Guijarro +2

Given a metric pair , i.e. a metric space and a distinguished closed set , one may construct in a functorial way a pointed pseudometric space $\mathcal{D}_\…

math.MG2021★ 4 cited

Metric Geometry of Spaces of Persistence Diagrams

Mauricio Che, Fernando Galaz-García, Luis Guijarro +1

Persistence diagrams are objects that play a central role in topological data analysis. In the present article, we investigate the local and global geometric properties of spaces o…