Another Proof that Every Eversion of the Sphere has a Quadruple Point

DOI10.2307/2374424zbMath0567.57023OpenAlexW2008261378MaRDI QIDQ3683214

John Forbes Hughes

Publication date: 1985

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

Full work available at URL: https://semanticscholar.org/paper/0be3bdb4140fbef41ef3408fd4f51ef20f362692

zbMATH Keywords

space of immersionsquadruple point\(S^ 3\prime s\) immersed in \({\mathbb{R}}^ 4\)eversion of the sphere \(S^ 2\) in \({\mathbb{R}}^ 3\)

Mathematics Subject Classification ID

Spaces of embeddings and immersions (58D10) Immersions in differential topology (57R42)

Related Items (3)

Willmore minmax surfaces and the cost of the sphere eversion ⋮ Analytic sphere eversion using ruled surfaces ⋮ Regular-equivalence of 2-knot diagrams and sphere eversions

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