Symplectic fillings of unit cotangent bundles of hyperbolic surfaces
Symplectic Geometry
2025-12-17 v1
Abstract
We consider strong symplectic fillings of the unit cotangent bundle of a hyperbolic surface, equipped with its canonical contact structure. We show that every finitely presentable group can be realised as the fundamental group of such a filling.
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Cite
@article{arxiv.2401.07687,
title = {Symplectic fillings of unit cotangent bundles of hyperbolic surfaces},
author = {Hansjörg Geiges and Kai Zehmisch},
journal= {arXiv preprint arXiv:2401.07687},
year = {2025}
}
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9 pages