A topological interpretation of Viro's $\mathfrak{gl}(1|1)$-Alexander polynomial of a graph

Yuanyuan Bao

This is a sequel to [arXiv:1708.09092v2]. For an oriented trivalent graph $G$ without source or sink embedded in $S^3$, we prove that the $\mathfrak{gl}(1|1)$-Alexander polynomial…