activity
20062024
most citedCoisotropic Submanifolds, Leafwise Fixed Points, and Presymplectic Embeddings

10 citations · 40 across the 20 of their papers we have counts for

collaborators

22 papers

math.SG2024

Instantaneous Hamiltonian displaceability and arbitrary symplectic squeezability for critically negligible sets

Yann Guggisberg, Fabian Ziltener

We call a metric space -negligible iff its -dimensional Hausdorff measure vanishes. We show that every countably -rectifiable subset of can be displaced…

math.SG2022

Examples of non-target-representable symplectic capacities

Yann Guggisberg, Fabian Ziltener

We give the first concrete examples of symplectic capacities that are not target-representable. This provides some answers to a question by Cieliebak, Hofer, Latschev, and Schlenk.

math.SG2022

Recognition of objects through symplectic capacities

Yann Guggisberg, Fabian Ziltener

We prove that the generalized symplectic capacities recognize objects in symplectic categories whose objects are of the form , such that is a compact and 1-connected ma…

math.SG2020

Generating sets and representability for symplectic capacities

Dušan Joksimović, Fabian Ziltener

K. Cieliebak, H. Hofer, J. Latschev, and F. Schlenk (CHLS) posed the problem of finding a minimal generating set for the (symplectic) capacities on a given symplectic category. We…

math.SG2019

A symplectic embedding of the cube with minimal sections and a question by Schlenk

Fabian Ziltener

I prove that the open unit cube can be symplectically embedded into a longer polydisc in such a way that the area of each section satisfies a sharp bound and the complement of each…

math.SG2018

Classification of momentum proper exact Hamiltonian group actions and the equivariant Eliashberg cotangent bundle conjecture

Fabian Ziltener

Let be a compact and connected Lie group. The Hamiltonian -model functor maps the category of symplectic representations of closed subgroups of to the category of exact…