Existence of optimal solutions to mathematical programs with equilibrium constraints (Q1105490)

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scientific article; zbMATH DE number 4059127
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Existence of optimal solutions to mathematical programs with equilibrium constraints
scientific article; zbMATH DE number 4059127

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    Existence of optimal solutions to mathematical programs with equilibrium constraints (English)
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    1988
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    The main problem investigated in the paper is to minimize f(x,y) subject to \(x\in X\) and \(y\in Y(x)\), where \(f: R^{n+m}\to R\), \(X\subset R^ n\), and \(Y: X\to R\) m is a multifunction. The problem is very interesting but the paper contains trivial results only.
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    equilibrium constraints
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    bilevel programming
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    variational inequality
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    multifunction
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