On a Lagrangian sufficient optimality condition (Q911466)

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scientific article; zbMATH DE number 4141800
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On a Lagrangian sufficient optimality condition
scientific article; zbMATH DE number 4141800

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    On a Lagrangian sufficient optimality condition (English)
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    1991
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    By exploiting the concept of image of a constrained extremum problem, a sufficient optimality condition of Lagrangian type is established. The result is achieved by applying the idea of coercivity in the image space; this produces new results with respect to the use of coercivity in the given space. The condition extends a known one.
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    Lagrange multipliers
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    separation theorems
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    convex-like functions
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    sufficient optimality condition
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    coercivity
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    image space
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