Abstract

AbstractIn an undirected or directed graph, the edge-connectivity between two disjoint vertex sets X and Y is defined as the minimum number of edges or arcs that should be removed for disconnecting all vertices in Y from those in X. In this paper, we discuss several conditions for a given undirected graph to have an orientation meeting the edge-connectivity requirements defined on some pairs of vertex sets.KeywordsUndirected GraphDisjoint SubsetSingle VertexOrientation ProblemGraph OrientationThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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