Approximate subgradients and coderivatives in \(R^ n\)

DOI10.1007/BF00436112zbMath0865.49016MaRDI QIDQ5961473

David Borwein, Jonathan M. Borwein, Shawn Xianfu Wang

Publication date: 14 April 1997

Published in: Set-Valued Analysis (Search for Journal in Brave)

zbMATH Keywords

gaugebump functiondisconnectednessgeneralized JacobianMordukhovich-Ioffe coderivativesnowhere dense setsubgradientsvector-valued Lipschitz functions

Mathematics Subject Classification ID

Nonsmooth analysis (49J52) Fréchet and Gateaux differentiability in optimization (49J50) Calculus of vector functions (26B12) Convex sets in (n) dimensions (including convex hypersurfaces) (52A20) Nondifferentiability (nondifferentiable functions, points of nondifferentiability), discontinuous derivatives (26A27)

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