A Geometric Approach to Saddle Points of Surfaces

zbMath1204.53012arXiv0903.5400MaRDI QIDQ3059163

Sudhir R. Ghorpade, Balmohan V. Limaye

Publication date: 8 December 2010

Full work available at URL: https://arxiv.org/abs/0903.5400

zbMATH Keywords

critical pointsaddle pointdiscriminant test

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05) Classical differential geometry (53A99) Functions of several variables (26B99) Functions of several variables (educational aspects) (97I60)

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