On Well Posed Generalized Best Approxima
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Chong Li
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Article
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2000
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Elsevier Science
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English
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Let C be a closed bounded convex subset of X with 0 being an interior point of C and p C be the Minkowski functional with respect to C. Let G be a nonempty closed, boundedly relatively weakly compact subset of a Banach space X. For a point x # X, we say the minimization problem min C (x, G) is well