Parabolic, ridge and sub-parabolic curves on implicit surfaces with singularities

zbMath1381.53018MaRDI QIDQ1687144

Masaru Hasegawa

Publication date: 22 December 2017

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.ojm/1508486575

zbMATH Keywords

asymptotic behaviorprincipal curvaturesMorse singularityfunction germ

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05) Critical points of functions and mappings on manifolds (58K05)

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