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Reports (Research Report) Year : 1995

Tree-Visibility Orders

Abstract

In this paper we introduce a new class of partially ordered sets, called tree-visibility orders, extending the class of interval orders in a fashion similar to the extension of interval graphs to chordal graphs. This class contains interval orders, duals of generalized interval orders and height one orders. We give a characterization of tree-visibility orders by an infinite family of minimal forbidden suborders and present an efficient recognition algorithm.
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Dates and versions

inria-00074008 , version 1 (24-05-2006)

Identifiers

  • HAL Id : inria-00074008 , version 1

Cite

Dieter Kratsch, Jean-Xavier Rampon. Tree-Visibility Orders. [Research Report] RR-2683, INRIA. 1995. ⟨inria-00074008⟩
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