Level sets of functions \(f(x,y)\) with non-vanishing gradient

DOI10.1006/JMAA.1994.1231zbMath0876.58004OpenAlexW2042366473MaRDI QIDQ1346356

Zoltán Buczolich

Publication date: 25 November 1997

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jmaa.1994.1231

zbMATH Keywords

inverse function theoremlevel sets of differentiable functionsnon-vanishing gradient

Mathematics Subject Classification ID

Nonsmooth analysis (49J52) Continuity and differentiation questions (26B05) Implicit function theorems; global Newton methods on manifolds (58C15)

Related Items (2)

Level sets of differentiable functions of two variables with non-vanishing gradient ⋮ Solution to the gradient problem of C. E. Weil

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