Semi-continuity Properties of Metric Projections

DOI10.1007/978-81-322-1883-8_2zbMath1328.46011OpenAlexW69549288MaRDI QIDQ5259710

V. Indumathi

Publication date: 29 June 2015

Published in: Nonlinear Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-81-322-1883-8_2

zbMATH Keywords

best approximationmetric projectionproximinal setstrongly proximinal setpre-duality mapsquasi-polyhedral pointsstrongly subdifferentiable mapsupper and lower semicontinuity for set-valued maps

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Isometric theory of Banach spaces (46B04)

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