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arXiv · 1509.01284

Inca Foams

Avishy Y. Carmi·Daniel Moskovich
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Abstract

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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Avishy Y. Carmi, Daniel Moskovich. 2015-09-03. Inca Foams. https://doi.org/10.1142/s0218216517500055

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