Minimal Interval Completion Through Graph Exploration
نویسندگان
چکیده
Given an arbitrary graph G = (V,E) and an interval graph H = (V, F ) with E ⊆ F we say thatH is an interval completion of G. The graphH is called aminimal interval completion of G if, for any sandwich graph H ′ = (V, F ′) with E ⊆ F ′ ⊂ F , H ′ is not an interval graph. In this paper we give a O(nm) time algorithm computing a minimal interval completion of an arbitrary graph. The output is an interval model of the completion.
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تاریخ انتشار 2006