Existence Of Contact Structure

Autor: Ma, Renyi
Rok vydání: 2013
Předmět:
Druh dokumentu: Working Paper
Popis: Let $(\Sigma ,\xi ',\omega)$ be a close almost contact $(2n-1)$-manifold. Then, by McDuff's theorem, we prove that $\xi '$ is homotopic to a contact structure $\xi $. This answers a question proposed by Chern.
Comment: This paper has been withdrawn by the author due to there exists a gap in the proof
Databáze: arXiv