Extremal tests for scalar functions of several real variables at degenerate critical points

DOI10.1007/BF01834120zbMath0316.26008OpenAlexW2052072726MaRDI QIDQ1221189

Jim M. Cushing

Publication date: 1975

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136529

Mathematics Subject Classification ID

Implicit function theorems, Jacobians, transformations with several variables (26B10) Real-analytic functions (26E05)

Related Items (2)

On types of degenerate critical points of real polynomial functions ⋮ An adaptive high order method for finding third-order critical points of nonconvex optimization

Cites Work

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• Further critical cases of the scalar implicit function theorem
• The Implicit Function Theorem in the Scalar Case*

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