R. Fabila-Monroy

activity

20092026

most citedToken Graphs

65 citations · 165 across the 33 of their papers we have counts for

collaborators

Showing 2012 · math.COShow all

3 papers · 2 filters

math.CO2012

New results on the coarseness of bicolored point sets

J. M. Díaz-Báñez, R. Fabila-Monroy, P. Pérez-Lantero +1

Let $S$ be a 2-colored (red and blue) set of $n$ points in the plane. A subset $I$ of $S$ is an island if there exits a convex set $C$ such that $I = C \cap S$ . The discrepancy of an…

math.CO2012★ 1 cited

The Erdős-Sós Conjecture for Geometric Graphs

Luis F. Barba, Ruy Fabila-Monroy, Dolores Lara +4

Let $f (n, k)$ be the minimum number of edges that must be removed from some complete geometric graph $G$ on $n$ points, so that there exists a tree on $k$ vertices that is no longer…

math.CO2012

On the Connectedness and Diameter of a Geometric Johnson Graph

Crevel Bautista-Santiago, Javier Cano, Ruy Fabila-Monroy +5

Let $P$ be a set of $n$ points in general position in the plane. A subset $I$ of $P$ is called an \emph{island} if there exists a convex set $C$ such that $I = P \cap C$ . In this p…