16 citations · 55 across the 19 of their papers we have counts for
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math.SG2021★ 3 cited
Stein traces and characterizing slopes
Roger Casals, John Etnyre, Marc Kegel
We show that there exists an infinite family of pairwise non-isotopic Legendrian knots in the standard contact 3-sphere whose Stein traces are equivalent. This is the first example…
math.SG2020★ 16 cited
A Boothby-Wang theorem for Besse contact manifolds
Marc Kegel, Christian Lange
A Reeb flow on a contact manifold is called Besse if all its orbits are periodic, possibly with different periods. We characterize contact manifolds whose Reeb flows are Besse as p…
math.SG2018★ 1 cited
Symplectic dynamics and the 3-sphere
Marc Kegel, Jay Schneider, Kai Zehmisch
Given a knot in a closed connected orientable 3-manifold we prove that if the exterior of the knot admits an aperiodic contact form that is Euclidean near the boundary, then the 3-…