4 citations · 4 across the 1 of their papers we have counts for
2 papers
math.CO2017★ 4 cited
Approximations of the domination number of a graph
Glenn G. Chappell, John Gimbel, Chris Hartman
Given a graph G, the domination number gamma(G) of G is the minimum order of a set S of vertices such that each vertex not in S is adjacent to some vertex in S. Equivalently, label…
math.CO2016
Graphs with obstacle number greater than one
Leah Wrenn Berman, Glenn G. Chappell, Jill R. Faudree +3
An \emph{obstacle representation} of a graph is a straight-line drawing of in the plane together with a collection of connected subsets of the plane, called \emph{obstacles…