13 citations · 33 across the 22 of their papers we have counts for
Showing 2021 · math.COShow all
2 papers · 2 filters
math.CO2021
Total dominator coloring number of middle graphs
Farshad Kazemnejad, Behnaz Pahlavsay, Elisa Palezzato +1
A total dominator coloring of a graph G is a proper coloring of G in which each vertex of the graph is adjacent to every vertex of some color class. The total dominator chromatic n…
math.CO2021
On the Falk invariant of Shi and Linial arrangements
Weili Guo, Michele Torielli
It is an open question to give a combinatorial interpretation of the Falk invariant of a hyperplane arrangement, i.e. the third rank of successive quotients in the lower central se…