On the minimum dummy-arc problem
David J. Michael, Jerzy Kamburowski (1993)
RAIRO - Operations Research - Recherche Opérationnelle
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David J. Michael, Jerzy Kamburowski (1993)
RAIRO - Operations Research - Recherche Opérationnelle
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Dimiter Ivanchev, Dimitris Kydros (1995)
The Yugoslav Journal of Operations Research
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Dimiter Ivanchev (1995)
The Yugoslav Journal of Operations Research
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Domshlak, Carmel (2002)
The Electronic Journal of Combinatorics [electronic only]
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Le Minh Trung (1989)
Kybernetika
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Rosa M. V. Figueiredo, Valmir C. Barbosa, Nelson Maculan, Cid C. de Souza (2008)
RAIRO - Operations Research - Recherche Opérationnelle
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Many well-known combinatorial optimization problems can be stated over the set of acyclic orientations of an undirected graph. For example, acyclic orientations with certain diameter constraints are closely related to the optimal solutions of the vertex coloring and frequency assignment problems. In this paper we introduce a linear programming formulation of acyclic orientations with path constraints, and discuss its use in the solution of the vertex coloring problem and some versions...
J. Maublanc, D. Peyrton, A. Quilliot (2001)
RAIRO - Operations Research - Recherche Opérationnelle
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We present here models and algorithms for the construction of efficient path systems, robust to possible variations of the characteristics of the network. We propose some interpretations of these models and proceed to numerical experimentations of the related algorithms. We conclude with a discussion of the way those concepts may be applied to the design of a Public Transportation System.
B. Gabutti, A. Ostanello-Borreani (1974)
RAIRO - Operations Research - Recherche Opérationnelle
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Dimiter Ivanchev (2000)
The Yugoslav Journal of Operations Research
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Barát, János, Hajnal, Péter (2001)
The Electronic Journal of Combinatorics [electronic only]
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Sokkalingam, P.T., Sharma, Prabha (2005)
Journal of Applied Mathematics and Decision Sciences
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