A comparative study of various notions of approximation of sets (Q555887)
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scientific article; zbMATH DE number 2174969
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A comparative study of various notions of approximation of sets |
scientific article; zbMATH DE number 2174969 |
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A comparative study of various notions of approximation of sets (English)
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10 June 2005
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This paper introduces unilateral approximation notions of some known symmetric tangency concepts. The necessary and sufficient conditions for the existence of an approximation cone are given. Using some qualification conditions, the authors give a criterion in order that the constraint set of a mathematical programming problem is approximated by its linearizing cone.
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approximation
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distance function
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normal cone
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optimality condition
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tangent cone
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