Open AccessA Cable Knot and BPS-Series IIOpen Access
Author(s)
John Chae
Publication year2024
This is a companion paper to earlier work of the author, which generalizes toan infinite family of $(2,2w+1)$-cabling of the figure eight knot ($|w|>3$) andproposes general formulas for the two-variable series invariant of the familyof the cable knots. The formulas provide an insight into the cabling operation.We verify the conjecture through explicit examples using the recursion method,which also provide a strong evidence for the $q$-holonomic property of theseries invariant. This result paves a road for computation of the WRT invariantof a 3-manifold obtained from Dehn surgery on the cable knots via a certain$q$-series. We also analyze and conjecture formulas for $(3,3w+1)$-cabling($|w|>3$).
Language(s)English
DOI10.1080/10586458.2023.2300432
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