On vector valued variational problems (Q2928899)

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scientific article; zbMATH DE number 6367778
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On vector valued variational problems
scientific article; zbMATH DE number 6367778

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    10 November 2014
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    vector-valued variational problem
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    second-order duality
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    mixed type second-order duality
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    second-order generalized invexity
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    multiobjective nonlinear programming problem
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    On vector valued variational problems (English)
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    The authors present Mond-Weir-type second-order duality for a class of vector-valued variational problems in the presence of equality and inequality constraints. In order to relax the second-order invexity requirements on the functions that constitute this pair of second-order dual multiobjective variational problems, under the generalized second-order invexity, various second-order duality results are derived for this pair of multiobjective variational problems. Further, a mixed type second-order duality for this class of multiobjective variational problems is also given. Finally, a relationship between the presented duality results and those of nonlinear multiobjective programming problems is outlined through the pair of second-order multiobjective variational problems with natural boundary values.
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