Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/478
Title: Paired domination on interval and circular-arc graphs
Authors: Cheng, T. C. Edwin
Kang, Liying
Ng, Chi-to Daniel
Subjects: Interval graph
Circular-arc graph
Paired domination
Issue Date: 1-Oct-2007
Publisher: Elsevier
Source: Discrete applied mathematics, Oct 2007, v. 155, no. 16, p. 2077-2086.
Abstract: We study the paired-domination problem on interval graphs and circular-arc graphs. Given an interval model with endpoints sorted, we give an O(m+n) time algorithm to solve the paired-domination problem on interval graphs. The result is extended to solve the paired-domination problem on circular-arc graphs in O(m(m+n)) time.
Rights: Discrete Applied Mathematics © 2007 Elsevier. The journal web site is located at http://www.sciencedirect.com.
Type: Journal/Magazine Article
URI: http://hdl.handle.net/10397/478
DOI: 10.1016/j.dam.2007.05.011
ISSN: 0166-218X
Appears in Collections:LMS Journal/Magazine Articles

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