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Article Dans Une Revue Theoretical Computer Science Année : 2009

Minimal interval completion through graph exploration

Résumé

Given an arbitrary graph G=(V,E) and an interval supergraph H=(V,F), we say that H is an interval completion of G. The graph H is called a minimal interval completion of G if, for any sandwich graph H ′ = (V,F′) between G and H, H ′ is not an interval graph. In this paper we give an O(nm) time algorithm computing a minimal interval completion of an arbitrary graph. The output is an interval model of the completion.

Dates et versions

hal-00462385 , version 1 (09-03-2010)

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Citer

Karol Suchan, Ioan Todinca. Minimal interval completion through graph exploration. Theoretical Computer Science, 2009, 410 (1), pp.35-43. ⟨10.1016/j.tcs.2008.09.053⟩. ⟨hal-00462385⟩
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