arXiv · 0903.5400
A Geometric Approach to Saddle Points of Surfaces
Abstract
We outline an alternative approach to the geometric notion of a saddle point for real-valued functions of two variables. It is argued that this is more natural compared to the usual treatment of this topic in standard texts on Calculus.
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Sudhir R. Ghorpade, Balmohan V. Limaye. 2009-03-31. A Geometric Approach to Saddle Points of Surfaces. https://arxiv.org/abs/0903.5400
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