A secondary Chern-Euler class

DOI10.2307/121065zbMath0980.57012arXivmath/9911269OpenAlexW2062527303MaRDI QIDQ1971914

Ji-Ping Sha

Publication date: 14 May 2001

Published in: Annals of Mathematics. Second Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9911269

zbMATH Keywords

Euler classThom classindex of a vector fieldsecondary characteristic classPoincaré-Hopf index theorem

Mathematics Subject Classification ID

Vector fields, frame fields in differential topology (57R25) Characteristic classes and numbers in differential topology (57R20) Global differential geometry (53C99) General theory of differentiable manifolds (58A99)

Related Items (2)

Secondary Chern-Euler forms and the law of vector fields ⋮ Two Gauss-Bonnet and Poincaré-Hopf theorems for orbifolds with boundary

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