Perfect edge domination: hard and solvable cases

Let G be an undirected graph. An edge of Gdominates itself and all edges adjacent to it. A subset E′ of edges of G is an edge dominating set of G, if every edge of the graph is dominated by some edge of E′. We say that E′ is a perfect edge dominating set of G, if every edge not in E′ is dominated by...

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Autor principal: Lin, M.C
Otros Autores: Lozin, V., Moyano, V.A, Szwarcfiter, J.L
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Springer New York LLC 2018
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100 1 |a Lin, M.C. 
245 1 0 |a Perfect edge domination: hard and solvable cases 
260 |b Springer New York LLC  |c 2018 
270 1 0 |m Lin, M.C.; Consejo Nacional de Investigaciones Científicas y TécnicasArgentina; email: oscarlin@dc.uba.ar 
506 |2 openaire  |e Política editorial 
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504 |a Hertz, A., Lozin, V., Ries, B., Zamaraev, V., de Werra, D., Dominating induced matchings in graphs containing no long claw (2015) Journal of Graph Theory, , accepted 
504 |a Lin, M.C., Mizrahi, M., Szwarcfiter, J.L., An O ∗ (1. 1939 n) time algorithm for minimum weighted dominating induced matching (2013) In Proceedings of the 24Th International Symposium on Algorithms and Computation (ISAAC 2013), 8283, pp. 558-567. , Hong Kong, Lecture Notes in Computer Science 
504 |a Lin, M.C., Mizrahi, M., Szwarcfiter, J.L., (2013) Exact Algorithms for Dominating Induced Matching 
504 |a Lin, M.C., Mizrahi, M., Szwarcfiter, J.L., Fast algorithms for some dominating induced matching problems (2014) Information Processing Letters, 114, pp. 524-528 
504 |a Lin, M.C., Mizrahi, M., Szwarcfiter, J.L., Efficient and perfect domination on circular-arc graphs (2015) In Proceedings of the VIII Latin-American Graphs, Algorithms and Optimization Symposium (LAGOS’ 2015), , Beberibe, Brazil, Electronic Notes in Discrete Mathematics (to appear) 
504 |a Lin, M.C., Moyano, V., Rautenbach, D., Szwarcfiter, J.L., The maximum number of dominating induced matchings (2015) Journal of Graph Theory, 78, pp. 258-268 
504 |a Lu, C.L., Ko, M.-T., Tang, C.Y., Perfect edge domination and efficient edge domination in graphs (2002) Discrete Applied Mathematics, 119, pp. 227-250 
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520 3 |a Let G be an undirected graph. An edge of Gdominates itself and all edges adjacent to it. A subset E′ of edges of G is an edge dominating set of G, if every edge of the graph is dominated by some edge of E′. We say that E′ is a perfect edge dominating set of G, if every edge not in E′ is dominated by exactly one edge of E′. The perfect edge dominating problem is to determine a least cardinality perfect edge dominating set of G. For this problem, we describe two NP-completeness proofs, for the classes of claw-free graphs of degree at most 3, and for bounded degree graphs, of maximum degree at most d≥ 3 and large girth. In contrast, we prove that the problem admits an O(n) time solution, for cubic claw-free graphs. In addition, we prove a complexity dichotomy theorem for the perfect edge domination problem, based on the results described in the paper. Finally, we describe a linear time algorithm for finding a minimum weight perfect edge dominating set of a P5-free graph. The algorithm is robust, in the sense that, given an arbitrary graph G, either it computes a minimum weight perfect edge dominating set of G, or it exhibits an induced subgraph of G, isomorphic to a P5. © 2017, Springer Science+Business Media, LLC.  |l eng 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET 
536 |a Detalles de la financiación: Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq 
536 |a Detalles de la financiación: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES 
536 |a Detalles de la financiación: 2013-2205 
536 |a Detalles de la financiación: Russian Science Foundation, RSF, 17-11-01336 
536 |a Detalles de la financiación: Secretaría de Ciencia y Técnica, Universidad de Buenos Aires, UBACyT, 20020130100800BA, 20020120100058 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina 
536 |a Detalles de la financiación: Acknowledgements We appreciate the comments of an anonymous reviewer, which significantly helped us improving the presentation and clarity of this work. Min Chih Lin and Veronica A. Moyano were partially supported by UBACyT Grants 20020120100058 and 20020130100800BA, and PICT ANPCyT Grant 2013-2205. Vadim Lozin acknowledges support of the Russian Science Foundation, Grant 17-11-01336. Jayme L. Szwarfiter was partially supported by CNPq and CAPES, research agencies. 
593 |a Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina 
593 |a Instituto de Cálculo and Departamento de Computación, Universidad de Buenos Aires, Buenos Aires, Argentina 
593 |a University of Warwick, Coventry, United Kingdom 
593 |a Instituto de Cálculo and Departamento de Matemática, Universidad de Buenos Aires, Buenos Aires, Argentina 
593 |a I. Mat., COPPE and NCE, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil 
593 |a Instituto Nacional de Metrologia, Qualidade e Tecnologia, Rio de Janeiro, Brazil 
690 1 0 |a CLAW-FREE GRAPHS 
690 1 0 |a COMPLEXITY DICHOTOMY 
690 1 0 |a CUBIC GRAPHS 
690 1 0 |a NP-COMPLETENESS 
690 1 0 |a PERFECT EDGE DOMINATION 
700 1 |a Lozin, V. 
700 1 |a Moyano, V.A. 
700 1 |a Szwarcfiter, J.L. 
773 0 |d Springer New York LLC, 2018  |g v. 264  |h pp. 287-305  |k n. 1-2  |p Ann. Oper. Res.  |x 02545330  |t Annals of Operations Research 
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