A linear-time algorithm for connected r-domination and Steiner tree on distance-hereditary graphs
نویسندگان
چکیده
A distance-hereditary graph is a connected graph in which every induced path is isometric, i.e., the distance of any two vertices in an induced path equals their distance in the graph. We present a linear time labeling algorithm for the minimum cardinality connected r-dominating set and Steiner tree problems on distance-hereditary graphs. q 1998 John Wiley & Sons, Inc. Networks 31: 177–182, 1998
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عنوان ژورنال:
- Networks
دوره 31 شماره
صفحات -
تاریخ انتشار 1998