We will use Chromatic d-blocker and Stability d-blocker indifferently for the decision and the optimization problems. Notice that both problems ...
Dec 7, 2013 · Given an undirected graph G = (V, E) and two positive integers k and d, we are interested in finding a set of edges (resp. non-edges) of ...
Apr 11, 2017 · We investigate these two problems in various classes of graphs (split graphs, threshold graphs, bipartite graphs and their complements) and ...
Résumé: Given an undirected graph G = (V,E) and two positive integers k and d, we are interested in finding a set of edges (resp. non-edges) of size at most ...
Oct 22, 2024 · ... The blocker problem allows the understanding of the strength of the graph according to a given property. It has been studied on several well ...
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We investigate these two problems in various classes of graphs (split graphs, threshold graphs, (complement of) bipartite graphs) and determine their ...
We investigate these two problems in various classes of graphs (split graphs, threshold graphs, bipartite graphs and their complements) and determine their ...
Bibliographic details on Blockers for the Stability Number and the Chromatic Number.
Blockers for the Stability Number and the Chromatic Number. Cristina Bazgan Cédric Bentz Christophe Picouleau Bernard Ries. Published in: Graphs Comb. (2015).
Reducing the Chromatic Number by Vertex or Edge Deletions
www.sciencedirect.com › article › abs › pii
A vertex or an edge in a graph is critical if its deletion reduces the chromatic number of the graph by one. We consider the problems of testing whether a ...