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Convergence and restart in branch-and-bound algorithms for global optimization. Application to concave minimization and D.C. Optimization problems

Identifieur interne : 003159 ( Main/Exploration ); précédent : 003158; suivant : 003160

Convergence and restart in branch-and-bound algorithms for global optimization. Application to concave minimization and D.C. Optimization problems

Auteurs : Hoang Tuy [Viêt Nam] ; Reiner Horst [Allemagne]

Source :

RBID : ISTEX:C731794D402FA8E04BD7E6EA71AAFF865C54118A

Abstract

Abstract: A general branch-and-bound conceptual scheme for global optimization is presented that includes along with previous branch-and-bound approaches also grid-search techniques. The corresponding convergence theory, as well as the question of restart capability for branch-and-bound algorithms used in decomposition or outer approximation schemes are discussed. As an illustration of this conceptual scheme, a finite branch-and-bound algorithm for concave minimization is described and a convergent branch-and-bound algorithm, based on the previous one, is developed for the minimization of a difference of two convex functions.

Url:
DOI: 10.1007/BF01580762


Affiliations:


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