Inca Foams

Inca Foams

We study a certain class of embedded two-foams that arise from gluing discs into ribbon torus knots along nonintersecting torus meridians. We exhibit several equivalent diagrammatic formalisms for these objects and identify several of their invariants, including a unique prime decomposition.

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Veröffentlicht in:arXiv.org 2015-09
Hauptverfasser: Carmi, Avishy Y, Moskovich, Daniel
Format: Artikel
Sprache:eng
Schlagworte:
Foams
Gluing
Mathematics - Geometric Topology
Toruses
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Beschreibung
Zusammenfassung:We study a certain class of embedded two-foams that arise from gluing discs into ribbon torus knots along nonintersecting torus meridians. We exhibit several equivalent diagrammatic formalisms for these objects and identify several of their invariants, including a unique prime decomposition.
ISSN:2331-8422
DOI:10.48550/arxiv.1509.01284