A sufficient and necessary condition for
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C.J. Goh; X.Q. Yang
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Article
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1997
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Elsevier Science
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English
β 265 KB
## Communicated by M. Iri Abstract--The conventional Lagrangian approach to solving constrained optimization problems leads to optimality conditions which are either necessary, or sufficient, but not both unless the underlying cost and constraint functions are also convex. We introduce a new appro