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Well Posed Optimization Problems and Nonconvex Chebyshev Sets in Hilbert Spaces - MaRDI portal

Well Posed Optimization Problems and Nonconvex Chebyshev Sets in Hilbert Spaces

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Publication:3608978

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DOI10.1137/06067496XzbMath1161.41010MaRDI QIDQ3608978

Francesca Faraci, Antonio Iannizzotto

Publication date: 6 March 2009

Published in: SIAM Journal on Optimization (Search for Journal in Brave)

zbMATH Keywords

Hilbert spaces uniqueness of best approximation saddle point theorem Chebyshev sets metric projections

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Uniqueness of best approximation (41A52)

Related Items (2)

Connectedness and other geometric properties of suns and Chebyshev sets ⋮ The Bregman distance, approximate compactness and convexity of Chebyshev sets in Banach spaces

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