Certificates of infeasibility via nonsmooth optimization

被引:0
|
作者
Fendl, Hannes [1 ]
Neumaier, Arnold [1 ]
Schichl, Hermann [1 ]
机构
[1] Univ Vienna Austria, Fac Math, Oskar Morgenstern Pl 1, Vienna, Austria
关键词
Global optimization; Nonsmooth optimization; Certificate of infeasibility; CONSTRAINT SATISFACTION; IMPLEMENTATION;
D O I
10.1007/s10898-016-0473-x
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
An important aspect in the solution process of constraint satisfaction problems is to identify exclusion boxes which are boxes that do not contain feasible points. This paper presents a certificate of infeasibility for finding such boxes by solving a linearly constrained nonsmooth optimization problem. Furthermore, the constructed certificate can be used to enlarge an exclusion box by solving a nonlinearly constrained nonsmooth optimization problem.
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页码:157 / 182
页数:26
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