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arXiv · 2506.07525

Fitting without fittings

Johanna Bimmermann·Bernd Stratmann·Kai Zehmisch
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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.

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Johanna Bimmermann, Bernd Stratmann, Kai Zehmisch. 2025-06-09. Fitting without fittings. https://arxiv.org/abs/2506.07525

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