33 citations · 43 across the 8 of their papers we have counts for
Showing 2013 · math.COShow all
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math.CO2013★ 1 cited
On a class of intersection graphs
Mourad Baïou, Laurent Beaudou, Zhentao Li +1
Given a directed graph D = (V,A) we define its intersection graph I(D) = (A,E) to be the graph having A as a node-set and two nodes of I(D) are adjacent if their corresponding arcs…
math.CO2013★ 2 cited
Complements of nearly perfect graphs
András Gyárfás, Zhentao Li, Raphael Machado +3
A class of graphs closed under taking induced subgraphs is -bounded if there exists a function such that for all graphs in the class, . We consider th…