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Full-Text Articles in Applied Mathematics
Fibrations And Contact Structures, Hamidou Dathe, Philippe Rukimbira
Fibrations And Contact Structures, Hamidou Dathe, Philippe Rukimbira
Department of Mathematics and Statistics
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.