Weighted Connected Domination and Steiner Trees in Distance-Hereditary Graphs
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چکیده
Distance-hereditary graphs are graphs in which every two vertices have the same distance in every connected induced subgraph containing them. This paper studies distance-hereditary graphs from an algorithmic viewpoint. In particular, we present linear-time algorithms for finding a minimum weighted connected dominating set and a minimum vertex-weighted Steiner tree in a distance-hereditary graph. Both problems are MY-complete in general graphs.
منابع مشابه
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تاریخ انتشار 1995