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arXiv · 2003.07256

Behavior of principal curvatures of frontals near non-front singular points and their application

Kentaro Saji·Keisuke Teramoto
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Abstract

We investigate behavior of principal curvatures and principal vectors near a non-degenerate singular point of the first kind of frontals. As an application, we extend the notion of Ribaucour transformations to frontals with singular points.

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Kentaro Saji, Keisuke Teramoto. 2020-03-16. Behavior of principal curvatures of frontals near non-front singular points and their application. https://arxiv.org/abs/2003.07256

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