Invariance des classes de Godbillon-Vey par C 1-difféomorphismes. (Invariance of Goodbillon-Vey classes by C 1-diffeomorphisms) (Q1078854)
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scientific article; zbMATH DE number 3960574
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariance des classes de Godbillon-Vey par C 1-difféomorphismes. (Invariance of Goodbillon-Vey classes by C 1-diffeomorphisms) |
scientific article; zbMATH DE number 3960574 |
Statements
Invariance des classes de Godbillon-Vey par C 1-difféomorphismes. (Invariance of Goodbillon-Vey classes by C 1-diffeomorphisms) (English)
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1988
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We show that the Godbillon-Vey classes of codimension-one foliations of class \(C^ 2\) are invariant under \(C^ 1\)-diffeomorphisms.
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Godbillon-Vey classes of codimension-one foliations
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invariant under C 1- diffeomorphisms
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