Sharp estimates for the moduli of continuity of metric projections onto weakly convex sets

DOI10.1070/IM2015v079n04ABEH002757zbMath1331.49019OpenAlexW2555558856MaRDI QIDQ3449043

Grigorii E. Ivanov

Publication date: 3 November 2015

Published in: Izvestiya: Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/im2015v079n04abeh002757

zbMATH Keywords

moduli of continuityweakly convex setsmetric projectionsquasi-balls

Mathematics Subject Classification ID

Nonsmooth analysis (49J52) Geometry and structure of normed linear spaces (46B20) Variants of convex sets (star-shaped, ((m, n))-convex, etc.) (52A30)

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Rectifiable curves in proximally smooth sets ⋮ Unnamed Item ⋮ Smoothness of functions versus smoothness of approximation processes

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