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cs.DM2017★ 2 cited
Bipartite spanning sub(di)graphs induced by 2-partitions
Jørgen Bang-Jensen, Stéphane Bessy, Frédéric Havet +1
For a given -partition of the vertices of a (di)graph , we study properties of the spanning bipartite subdigraph of induced by those arcs/edges…
cs.DM2017
Out-degree reducing partitions of digraphs
Joergen Bang-Jensen, Stéphane Bessy, Frédéric Havet +1
Let be a fixed integer. We determine the complexity of finding a -partition of the vertex set of a given digraph such that the maximum out-degree of each…