Minimal Proper Interval Completions
نویسندگان
چکیده
Given an arbitrary graph G = (V,E) and a proper interval graph H = (V, F ) with E ⊆ F we say that H is a proper interval completion of G. The graph H is called a minimal proper interval completion of G if, for any sandwich graph H ′ = (V, F ′) with E ⊆ F ′ ⊂ F , H ′ is not a proper interval graph. In this paper we give a O(n+m) time algorithm computing a minimal proper interval completion of an arbitrary graph. The output is a proper interval model of the completion.
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ورودعنوان ژورنال:
- Inf. Process. Lett.
دوره 106 شماره
صفحات -
تاریخ انتشار 2006