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arXiv · 2505.00896

Filling Links and Essential Systole

Christopher J. Leininger·Yandi Wu
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Abstract

We answer a question of Freedman and Krushkal, producing filling links in any closed, orientable 3-manifold. The links we construct are hyperbolic, and have large essential systole, contrasting earlier geometric constraints on hyperbolic links in 3-manifolds due to Adams-Reid and Lakeland-Leininger.

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Christopher J. Leininger, Yandi Wu. 2025-05-01. Filling Links and Essential Systole. https://arxiv.org/abs/2505.00896

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