Teresa I. Hoekstra-Mendoza

activity

20192026

most citedOn the homotopy type of complexes of graphs with bounded domination number

1 citations · 1 across the 14 of their papers we have counts for

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Showing 2023Show all

2 papers · 1 filter

math.CO2023

The kernel-subdivision number of a digraph

Teresa I. Hoekstra-Mendoza, Miguel E. Licona-Velázquez, Rocío Rojas-Monroy

It is well known that determining if a digraph has a kernel is an NP-complete problem. However, Topp proved that when subdividing every arc of a digraph we obtain a digraph with a…

math.CO2023

Recovering trees from the cohomology ring of their configuration spaces

Teresa I. Hoekstra-Mendoza

Given a tree $T$ , the cohomology ring of its unordered configuration space $H^{*} (U D^{n} T)$ is an exterior face algebra if $T$ is a binary core tree (if by removing the…