arXiv · 1909.02843
On the vertices belonging to all, some, none minimum dominating set
Abstract
We characterize the vertices belonging to all minimum dominating sets, to some minimum dominating sets but not all, and to no minimum dominating set. We refine this characterization for some well studied sub-classes of graphs: chordal, claw-free, triangle-free. Also we exhibit some graphs answering to some open questions of the literature on minimum dominating sets.
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Valentin Bouquet, François Delbot, Christophe Picouleau. 2019-09-06. On the vertices belonging to all, some, none minimum dominating set. https://doi.org/10.1016/j.dam.2020.08.020
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