Symplectic fillings of unit cotangent bundles of hyperbolic surfaces

Hansjörg Geiges, Kai Zehmisch

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Source: Crossref

Published: Dec 11, 2025

DOI: 10.1007/s11856-025-2856-5

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Source abstract

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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