Abstract
In this paper, we reconstruct Kuperberg’s $G_2$ web space [5, 6]. We introduce a new web diagram (a trivalent graph with only double edges) and new relations between Kuperberg’s web diagrams and the new web diagram. Using the web diagrams, we give crossing formulas for the $R$-matrices associated to some irreducible representations of $U_q(G_2)$ and calculate $G_2$ quantum link invariants for generalized twist links.
Citation
Takuro Sakamoto. Yasuyoshi Yonezawa. "Link invariant and $G_2$ web space." Hiroshima Math. J. 47 (1) 19 - 41, March 2017. https://doi.org/10.32917/hmj/1492048846
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