2 citations · 2 across the 4 of their papers we have counts for
1 paper · 1 filter
Jacob W. Cooper, Andrzej Grzesik, Daniel Kral
The following question was raised by Tuza in 1990 and Erdos et al. in 1992: if every edge of an n-vertex chordal graph G is contained in a clique of size at least four, does G have…