Clark–Elhamdadi–Saito–Yeatman conjecture on finite quandle coloring invariants
Clark–Elhamdadi–Saito–Yeatman conjecture on finite quandle coloring invariants
For a knot or link , let denote its fundamental quandle, and let be the quandle counting invariant associated with a finite quandle . Clark–Elhamdadi–Saito–Yeatman conjecture. There exists a sequence of finite quandles
such that the invariant
satisfies, for all knots , if and only if . Thus, the sequence of coloring invariants would distinguish knots exactly up to isomorphism of their fundamental quandles. The claim is presented as an unproved conjecture and would provide a countable family of finite-quandle invariants detecting the fundamental quandle of every knot.
Sources & referencesView supporting material
Primary source
Eric Ramos, “Asymptotic behaviors in the homology of symmetric group and finite general linear group quandles”, arXiv:1706.02809 (2017).
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