Postoptimal analysis of multicriteria combinatorial center location problem
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EMELICHEV, Vladimir; GIRLICH, Eberhard; KARELKINA, Olga. Postoptimal analysis of multicriteria combinatorial center location problem. In: Buletinul Academiei de Ştiinţe a Moldovei. Matematica. 2009, nr. 3(61), pp. 13-29. ISSN 1024-7696.
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Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Numărul 3(61) / 2009 / ISSN 1024-7696

Postoptimal analysis of multicriteria combinatorial center location problem

Pag. 13-29

Emelichev Vladimir, Girlich Eberhard, Karelkina Olga
 
Institute of Mathematics and Computer Science ASM
 
Disponibil în IBN: 9 decembrie 2013


Rezumat

A multicriteria variant of a well known combinatorial MINMAX location problem with Pareto and lexicographic optimality principles is considered. Necessary and sufficient conditions of an optimal solution stability of such problems to the initial data perturbations are formulated in terms of binary relations. Numerical examples are given.

Cuvinte-cheie
Center location problem, Pareto optimal trajectory, lexi- cographically optimal trajectory, perturbing matrix, trajectory stability