82 citations · 273 across the 13 of their papers we have counts for
Showing 2011 · math.SGShow all
2 papers · 2 filters
math.SG2011★ 19 cited
Displaceability and the mean Euler characteristic
Urs Frauenfelder, Felix Schlenk, Otto van Koert
In this note we show that the mean Euler characteristic of equivariant symplectic homology is an effective obstruction against the existence of displaceable exact contact embedding…
math.SG2011★ 43 cited
Global surfaces of section in the planar restricted 3-body problem
Peter Albers, Joel W. Fish, Urs Frauenfelder +2
The restricted planar three-body problem has a rich history, yet many unanswered questions still remain. In the present paper we prove the existence of a global surface of section…