Fibrations and contact structures

Hamidou Dathe and Philippe Rukimbira

International Journal of Mathematics and Mathematical Sciences, 2005, vol. 2005, 1-6

Abstract:

We prove that a closed 3 -dimensional manifold is a torus bundle over the circle if and only if it carries a closed nonsingular 1 -form which is linearly deformable into contact forms.

Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:605962

DOI: 10.1155/IJMMS.2005.555

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