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Quandle Coloring Quivers of Surface-Links

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arxiv 2010.00338 v1 pith:5AYUVZNC submitted 2020-09-30 math.GT math.QA

Quandle Coloring Quivers of Surface-Links

classification math.GT math.QA
keywords quandlecoloringorientedquiversurface-linksdefinedendomorphismsinvariants
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Quandle coloring quivers are directed graph-valued invariants of oriented knots and links, defined using a choice of finite quandle $X$ and set $S\subset\mathrm{Hom}(X,X)$ of endomorphisms. From a quandle coloring quiver, a polynomial knot invariant known as the \textit{in-degree quiver polynomial} is defined. We consider quandle coloring quiver invariants for oriented surface-links, represented by marked graph diagrams. We provide example computations for all oriented surface-links with ch-index up to 10 for choices of quandles and endomorphisms.

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