Weak local supportability and applications to approximation

DOI10.2140/pjm.1979.82.323zbMath0434.46012OpenAlexW2076759666MaRDI QIDQ1139775

Jonathan M. Borwein

Publication date: 1979

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1979.82.323

zbMATH Keywords

farthest pointsnearest pointsAsplund spaceperturbed optimization problemslocal supportlocally uniformly convex norms

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Existence theories for problems in abstract spaces (49J27) Duality and reflexivity in normed linear and Banach spaces (46B10)

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