New algorithms for weighted k-domination and total k-domination problems in proper interval graphs
نویسندگان
چکیده
منابع مشابه
New Algorithms for Weighted $k$-Domination and Total $k$-Domination Problems in Proper Interval Graphs
Given a positive integer k, a k-dominating set in a graph G is a set of vertices such that every vertex not in the set has at least k neighbors in the set. A total k-dominating set, also known as a k-tuple total dominating set, is a set of vertices such that every vertex of the graph has at least k neighbors in the set. The problems of finding the minimum size of a k-dominating, resp. total k-d...
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ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2019
ISSN: 0304-3975
DOI: 10.1016/j.tcs.2019.06.007