The disk-potential deformation conjecture for knot augmentations
The disk-potential deformation conjecture for knot augmentations
Let be a knot. For every Reeb chord connecting points and , let be a function, and write for the resulting collection. Let denote the disk potential obtained by counting generalized disks with boundary on and negative punctures at these Reeb chords, weighting each negative puncture asymptotic to by . Set
Disk-potential deformation conjecture. For any knot , there is a collection of functions such that is invariant under deformations, and the equation defined by cuts out a branch of the augmentation variety. Moreover,
This conjecture proposes that the Alexander polynomial of an arbitrary knot is recovered from a deformation of the disk potential incorporating negative punctures at Reeb chords. The invariance and augmentation-variety statement, as well as the required deformation and its limiting behavior, are not established in the supplied text.
Sources & referencesView supporting material
Primary source
Luís Diogo and Tobias Ekholm, “Augmentations, annuli, and Alexander polynomials”, arXiv:2005.09733 (2024).
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