Polyhedra associated with identifying codes in graphs
Autor: | Annegret Wagler, Gabriela R. Argiroffo, Silvia M. Bianchi, Yanina Lucarini |
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Přispěvatelé: | Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes (LIMOS), Ecole Nationale Supérieure des Mines de St Etienne (ENSM ST-ETIENNE)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Université de Neuchâtel (UNINE), Ecole Nationale Supérieure des Mines de St Etienne-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Ecole Nationale Supérieure des Mines de St Etienne-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Wagler, Annegret |
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
[INFO.INFO-RO] Computer Science [cs]/Operations Research [cs.RO]
Matemáticas ODD HYPERCYCLES 0211 other engineering and technologies Structure (category theory) IDENTIFYING CODE CLUTTER 0102 computer and information sciences 02 engineering and technology [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM] 01 natural sciences identifying code polyhedron IDENTIFYING CODE POLYHEDRON Combinatorics Polyhedron odd hypercycles [MATH.MATH-CO]Mathematics [math]/Combinatorics [math.CO] Code (cryptography) Discrete Mathematics and Combinatorics Order (group theory) Search problem Point (geometry) Otras Matemáticas [INFO.INFO-BI] Computer Science [cs]/Bioinformatics [q-bio.QM] Mathematics Discrete mathematics 021103 operations research Applied Mathematics [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO] [MATH.MATH-CO] Mathematics [math]/Combinatorics [math.CO] [INFO.INFO-DM] Computer Science [cs]/Discrete Mathematics [cs.DM] identifying code clutter 010201 computation theory & mathematics Line (geometry) Bipartite graph [INFO.INFO-BI]Computer Science [cs]/Bioinformatics [q-bio.QM] CIENCIAS NATURALES Y EXACTAS MathematicsofComputing_DISCRETEMATHEMATICS |
Zdroj: | Discrete Applied Mathematics Discrete Applied Mathematics, 2018, 245, pp.16-27. ⟨10.1016/j.dam.2017.06.005⟩ Discrete Applied Mathematics, Elsevier, 2018, 245, pp.16-27 Discrete Applied Mathematics, Elsevier, 2018, 245, pp.16-27. ⟨10.1016/j.dam.2017.06.005⟩ Discrete Applied Mathematics, 2018, 245, pp.16-27 |
ISSN: | 0166-218X |
Popis: | The identifying code problem is a newly emerging search problem, challenging both from a theoretical and a computational point of view, even for special graphs like bipartite graphs. Hence, a typical line of attack for this problem is to determine minimum identifying codes of special graphs or to provide bounds for their size. In this work we study the associated polyhedra and present some general results on their combinatorial structure. We demonstrate how the polyhedral approach can be applied to find minimum identifying codes for special graphs, and discuss further lines of research in order to obtain strong lower bounds stemming from linear relaxations of the identifying code polyhedron, enhanced by suitable cutting planes to be used in a B&C framework. Fil: Argiroffo, Gabriela Rut. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina Fil: Bianchi, Silvia María. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina Fil: Lucarini, Yanina Paola. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Wagler, Annegret Katrin. Université Clermont Auvergne; Francia |
Databáze: | OpenAIRE |
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