Immersed 𝑛-manifolds in 𝐑²ⁿ and the double points of their generic projections into 𝐑²ⁿ⁻¹

DOI10.1090/S0002-9947-96-01493-6zbMath0861.57040MaRDI QIDQ4890020

Kazuhiro Sakuma, Osamu Saeki

Publication date: 11 August 1996

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

embeddingtriple pointstable mapnormal bundledouble pointWhitney umbrellasmooth manifoldStiefel-Whitney characteristic classgeneric projectionimmersion with normal crossingsnormal Euler class

Mathematics Subject Classification ID

Embeddings in differential topology (57R40) Singularities of differentiable mappings in differential topology (57R45) Immersions in differential topology (57R42)

Related Items

The Hopf invariant of a Haefliger knot ⋮ Regular homotopy classes of locally generic mappings.

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