activity
20142023
most citedDrawing the Horton Set in an Integer Grid of Minimum Size

7 citations · 13 across the 10 of their papers we have counts for

collaborators

14 papers

cs.CG2023

Computing -Crossing Visibility through -levels

Frank Duque

Let be a set of straight lines in the plane (or planes in ). The -crossing visibility of a point on is the set of points in the…

math.PR2023

Extinction time in growth models subject to binomial catastrophes

F. Duque, V. V. Junior, F. P. Machado +1

Populations are often subject to catastrophes that cause mass removal of individuals. Many stochastic growth models have been considered to explain such dynamics. Among the results…

cs.CG2022

On Optimal Coverage of a Tree with Multiple Robots

I. Aldana-Galván, J. C. Catana-Salazar, J. M. Díaz-Báñez +5

We study the algorithmic problem of optimally covering a tree with mobile robots. The tree is known to all robots, and our goal is to assign a walk to each robot in such a way…

math.PR2022

RMF accessibility percolation on oriented graphs

Frank Duque, Daniel Ramirez-Gomez, Alejandro Roldán-Correa +1

Accessibility percolation is a new type of percolation problem inspired by evolutionary biology: a random number, called its fitness, is assigned to each vertex of a graph, then a…

math.CO2020★ 1 cited

On the Laplacian spectra of token graphs

C. Dalfó, F. Duque, R. Fabila-Monroy +4

We study the Laplacian spectrum of token graphs, also called symmetric powers of graphs. The -token graph of a graph is the graph whose vertices are the -subsets…

math.CO2019

An Ongoing Project to Improve the Rectilinear and the Pseudolinear Crossing Constants

Oswin Aichholzer, Frank Duque, Ruy Fabila-Monroy +2

A drawing of a graph in the plane is {\it pseudolinear} if the edges of the drawing can be extended to doubly-infinite curves that form an arrangement of pseudolines, that is, any…