The framed ADKMV conjecture for the framed topological vertex

Let a=(a1,a2,a3)Z3\bm a=(a_1,a_2,a_3)\in\mathbb Z^3, and let μ1,μ2,μ3\mu^1,\mu^2,\mu^3 be three partitions. Let Wμ1,μ2,μ3(a)(q)W_{\mu^1,\mu^2,\mu^3}^{(\bm a)}(q) be the framed topological vertex, and define

Amnij(q;a)=qaim(m+1)ajn(n+1)2Amnij(q).A_{mn}^{ij}(q;\bm a)=q^{\frac{a_i m(m+1)-a_j n(n+1)}{2}}A_{mn}^{ij}(q).

Framed ADKMV conjecture. The framed topological vertex is given by

Wμ1,μ2,μ3(a)(q)=μ1,μ2,μ3exp(i,j=1,2,3m,n0Amnij(q;a)ψm12iψn12j)000.W_{\mu^1,\mu^2,\mu^3}^{(\bm a)}(q)=\langle\mu^1,\mu^2,\mu^3|\exp\Big(\sum_{i,j=1,2,3}\sum_{m,n\geq0}A_{mn}^{ij}(q;\bm a)\psi_{-m-\frac12}^{i}\psi_{-n-\frac12}^{j*}\Big)|0\rangle\otimes|0\rangle\otimes|0\rangle.

This generalizes the ADKMV conjecture from the unframed to the framed topological vertex. The supplied text reports that the one-legged case with μ2=μ3=(0)\mu^2=\mu^3=(0) and a2=a3=0a_2=a_3=0, and the two-legged case with μ3=(0)\mu^3=(0) and a3=0a_3=0, have been proved; the general framed conjecture remains open on the supplied evidence.

Sources & referencesView supporting material

Primary source

Zhiyuan Wang, Chenglang Yang and Jian Zhou, “On a Proof of the ADKMV Conjecture – 3-KP Integrability of the Topological Vertex”, arXiv:2401.12726 (2025).

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