On convergence of the simplicial branch-and-bound algorithm based on ω-subdivisions

被引:7
|
作者
Locatelli, M [1 ]
Raber, U
机构
[1] Univ Turin, Dipartimento Informat, Turin, Italy
[2] Univ Trier, Dept Math, Trier, Germany
关键词
concave minimization; omega-subdivisions; convergence;
D O I
10.1023/A:1004604732705
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
The problem of minimizing a concave function over a polytope is considered. The simplicial branch-and-bound approach is presented and theoretical studies about the convergence of these algorithms are carried on. In particular, the convergence of the algorithm based on so-called omega -subdivisions is proved, which had been an open question for a long time.
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页码:69 / 79
页数:11
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