Knot theory and cluster algebras
Knot theory and cluster algebras
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纽结理论和簇代数
DOI:
10.1016/j.aim.2022.108609
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发表时间:
2022
影响因子:
1.7
通讯作者:
Schiffler, Ralf
中科院分区:
文献类型:
--
作者:
Bazier-Matte, Véronique;Schiffler, Ralf
We establish a connection between knot theory and cluster algebras via representation theory. To every knot diagram (or link diagram), we associate a cluster algebra by constructing a quiver with potential. The rank of the cluster algebra is 2n, where n is the number of crossing points in the knot diagram. We then construct 2n indecomposable modules T (i) over the Jacobian algebra of the quiver with potential. For each T (i), we show that the submodule lattice is isomorphic to the corresponding lattice of Kauffman states. We then give a realization of the Alexander polynomial of the knot as a specialization of the F-polynomial of T (i), for every i. Furthermore, we conjecture that the collection of the T (i) forms a cluster in the cluster algebra whose quiver is isomorphic to the opposite of the initial quiver, and that the resulting cluster automorphism is of order two.
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DOI:
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发表时间:
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期刊:
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影响因子:
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发表时间:
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Selecta Mathematica
影响因子:
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DOI:
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