Certificates of infeasibility via nonsmooth optimization

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作者
Hannes Fendl
Arnold Neumaier
Hermann Schichl
机构
[1] University of Vienna Austria,Faculty of Mathematics
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关键词
Global optimization; Nonsmooth optimization; Certificate of infeasibility; 90C26; 90C56; 90C57;
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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:25
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