2 problems

Quadratic-differential expansion conjecture. For every defect-zero knot, dependence on differentials through quadratic $Z_R^{(p)}$ survives for all rectangular diagrams $R=[r^s]$.…

Let $d^{\mathcal K}$ denote the defect of the differential expansion of a knot $\mathcal K$, and let $Al^{\mathcal K}_{[1]}$ be its fundamental Alexander polynomial in topological…