Fitting without fittings
Symplectic Geometry
2025-06-10 v1
Abstract
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 concept of fittings previously introduced is not needed.
Cite
@article{arxiv.2506.07525,
title = {Fitting without fittings},
author = {Johanna Bimmermann and Bernd Stratmann and Kai Zehmisch},
journal= {arXiv preprint arXiv:2506.07525},
year = {2025}
}