Algebraic and Geometric Topology 5 (2005), paper no. 34, pages 785-833.

Tight contact structures on Seifert manifolds over T^2 with one singular fibre

Paolo Ghiggini

Abstract. In this article we classify up to isotopy tight contact structures on Seifert manifolds over the torus with one singular fibre.

Keywords. Contact structure, tight, Seifert 3-manifold, convex surface

AMS subject classification. Primary: 57R17. Secondary: 57M50.

E-print: arXiv:math.GT/0307340

DOI: 10.2140/agt.2005.5.785

Submitted: 27 October 2003. (Revised: 14 July 2005.) Accepted: 24 January 2005. Published: 24 July 2005.

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Paolo Ghiggini
Dipartimento di Matematica `L. Tonelli', Universita di Pisa
Largo Pontecorvo 5, I--56127 Pisa, Italy

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