An umbilical point on a non-real-analytic surface

DOI10.32917/HMJ/1150997863zbMath1045.53004OpenAlexW1485072426WikidataQ128873410 ScholiaQ128873410MaRDI QIDQ1409321

Naoya Ando

Publication date: 13 October 2003

Published in: Hiroshima Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.32917/hmj/1150997863

zbMATH Keywords

index of an umbilical pointumbilical pointprincipal distribution

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05)

Related Items (3)

Hartman-Wintner's theorem and its applications ⋮ \(C^1\)-umbilics with arbitrarily high indices ⋮ Some open problems in low dimensional dynamical systems

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