39 citations · 39 across the 6 of their papers we have counts for
Showing 2004 · math.SGShow all
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math.SG2004
-plumbings and exotic contact structures on spheres
Fan Ding, Hansjörg Geiges
We prove the existence of exotic but homotopically trivial contact structures on spheres of dimension 8k-1. Together with previous results of Eliashberg and the second author this…
math.SG2004
The Chen-Ruan Cohomology of Almost Contact Orbifolds
Fan Ding, Yunfeng Jiang, Jianzhong Pan
Comparing to the Chen-Ruan cohomology theory for the almost complex orbifolds, we study the orbifold cohomology theory for almost contact orbifolds. We define the Chen-Ruan cohomol…
math.SG2004
Lutz twist and contact surgery
Fan Ding, Hansjörg Geiges, András I. Stipsicz
For any knot T transverse to a given contact structure on a 3-manifold, we exhibit a Legendrian two-component link such that T equals the transverse push-off of one of the link com…