65 citations · 165 across the 33 of their papers we have counts for
4 papers · 1 filter
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…
Empty Rainbow Triangles in -colored Point Sets
Ruy Fabila-Monroy, Daniel Perz, Ana Laura Trujillo-Negrete
Let be a set of points in general position in the plane. Suppose that each point of has been assigned one of possible colors and that there is the same number…
On the Connectivity of Token Graphs of Trees
Ruy Fabila-Monroy, Jesús Leaños, Ana Laura Trujillo-Negrete
Let and be integers such that , and let be a simple graph of order . The -token graph of is the graph whose vertices are the -su…
Chirotopes of Random Points in Space are Realizable on a Small Integer Grid
Jean Cardinal, Ruy Fabila-Monroy, Carlos Hidalgo-Toscano
We prove that with high probability, a uniform sample of points in a convex domain in can be rounded to points on a grid of step size proportional to $1/n^{d+1+ε…