Bounds for Kirby-Thompson invariants of knotted surfaces

We provide sharp lower bounds for two versions of the Kirby-Thompson invariants for knotted surfaces, one of which was originally defined by Blair, Campisi, Taylor, and Tomova. The second version introduced in this paper measures distances in the dual curve complex instead of the pants complex. We c...

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Hauptverfasser:	Aranda, Román, Pongtanapaisan, Puttipong, Zhang, Suixin
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Geometric Topology
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