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NP-hard graph problems and boundary classes of graphs

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Alekseev, V. E., Boliac, R., Korobitsyn, D. V. and Lozin, V. V.. (2007) NP-hard graph problems and boundary classes of graphs. Theoretical Computer Science, Vol.389 (No.1-2). pp. 219-236. ISSN 0304-3975

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Official URL: http://dx.doi.org/10.1016/j.tcs.2007.09.013

Abstract

Any graph problem, which is NP-hard in general graphs, becomes polynomial-time solvable when restricted to graphs in special classes. When does a difficult problem become easy? To answer this question we study the notion of boundary classes. In the present paper we define this notion in its most general form, describe several approaches to identify boundary classes and apply them to various graph problems.

Item Type: Journal Article
Subjects: Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software
Divisions: Faculty of Science > Mathematics
Journal or Publication Title: Theoretical Computer Science
Publisher: Elsevier Science BV
ISSN: 0304-3975
Date: 10 December 2007
Volume: Vol.389
Number: No.1-2
Number of Pages: 18
Page Range: pp. 219-236
Identification Number: 10.1016/j.tcs.2007.09.013
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
URI: http://wrap.warwick.ac.uk/id/eprint/30810

Data sourced from Thomson Reuters' Web of Knowledge

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