1 citations · 1 across the 4 of their papers we have counts for
4 papers
Fitting without fittings
Johanna Bimmermann, Bernd Stratmann, Kai Zehmisch
We show that all symplectically aspherical fillings of the unit cotangent bundle of a given odd-dimensional sphere are diffeomorphic to the corresponding unit co-disc bundle. The c…
Maximal Weinstein neighborhoods of symmetric R-spaces and their symplectic capacities
Johanna Bimmermann
Symmetric R-spaces can be characterized as real forms of Hermitian symmetric spaces, and as such, they are all embedded as Lagrangian submanifolds. We show that their maximal Weins…
On symplectic geometry of tangent bundles of Hermitian symmetric spaces
Johanna Bimmermann
We explicitly construct a symplectomorphism that relates magnetic twists to the invariant hyperkähler structure of the tangent bundle of a Hermitian symmetric space. This symplecto…
Hofer-Zehnder capacity of magnetic disc tangent bundles over constant curvature surfaces
Johanna Bimmermann
We compute the Hofer-Zehnder capacity of magnetic disc tangent bundles over constant curvature surfaces. We use the fact that the magnetic geodesic flow is totally periodic and can…