30 citations · 244 across the 39 of their papers we have counts for
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math.SG2016★ 2 cited
Two constructions of virtually contact structures
Kevin Wiegand, Kai Zehmisch
Motivated by recent developments in proving the Weinstein conjecture we introduce the notion of covering contact connected sum for virtually contact manifolds and construct virtual…
math.SG2016★ 7 cited
The diffeomorphism type of symplectic fillings
Kilian Barth, Hansjörg Geiges, Kai Zehmisch
We show that simply connected contact manifolds that are subcritically Stein fillable have a unique symplectically aspherical filling up to diffeomorphism. Various extensions to ma…