Highly twisted diagrams

Research output: Contribution to journalArticlepeer-review

Abstract

We prove that knots and links that have a 3-highly twisted irreducible diagram with more than two twist regions are hyperbolic. Furthermore, this result is sharp. The result is obtained using combinatorial techniques, using a new approach involving the Euler characteristic. By using geometric techniques, Futer and Purcell proved hyperbolicity under the assumption that the diagram is 6-highly twisted.

Original languageEnglish
Pages (from-to)207-243
Number of pages37
JournalAlgebraic and Geometric Topology
Volume25
Issue number1
DOIs
StatePublished - 2025

Keywords

  • Euler characteristic
  • highly twisted diagrams
  • hyperbolic knots
  • knot diagrams
  • twist regions

All Science Journal Classification (ASJC) codes

  • Geometry and Topology

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