Range of the gradient of a smooth bump function in finite dimensions

DOI10.1090/S0002-9939-03-07078-3zbMath1029.46050OpenAlexW1501451596MaRDI QIDQ4417198

Ludovic Rifford

Publication date: 28 July 2003

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-03-07078-3

zbMATH Keywords

gradientsmooth bump functions

Mathematics Subject Classification ID

Continuous and differentiable maps in nonlinear functional analysis (46T20) Derivatives of functions in infinite-dimensional spaces (46G05) Differentiable maps on manifolds (58C25)

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