398 citations
- National Synchrotron Radiation Research CenterTW6 papers
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Showing math.SGShow all
3 papers · 1 filter
math.SG2005
Contact Dehn surgery, symplectic fillings, and Property P for knots
Hansjörg Geiges
These are notes of a talk given at the Mathematische Arbeitstagung 2005 in Bonn. Following ideas of Ozbagci-Stipsicz, a proof based on contact Dehn surgery is given of Eliashberg's…
math.SG2004★ 1 cited
5-dimensional contact SO(3)-manifolds and Dehn twists
Klaus Niederkrüger
In this paper the 5-dimensional contact SO(3)-manifolds are classified up to equivariant contactomorphisms. The construction of such manifolds with singular orbits requires the use…
math.SG2003
On the topology of the space of contact structures on torus bundles
Hansjörg Geiges, Jesús Gonzalo
We prove the existence of essential loops in the space of contact structures on torus bundles over the circle.