Holomorphic extension conjecture for the stability-condition embedding

Let MC(m),sΓ\mathcal{MC}(m)^{\Gamma}_{\ast,s} be the open subspace of framed cubic differentials whose zeros are distinct. Let D\mathcal D be the associated CY3CY_3 category, let Stab0(D)\mathrm{Stab}_0(\mathcal D) be the specified connected component of its stability manifold, and let Aut0(D)\mathcal Aut_0(\mathcal D) be the quotient of the automorphisms preserving that component by those acting trivially on it. The map KK is the holomorphic embedding from the connected component MC(m)1,Γ\mathcal{MC}(m)^{\Gamma}_{1,\ast} into Stab0(D)/Aut0(D)\mathrm{Stab}_0(\mathcal D)/\mathcal Aut_0(\mathcal D) constructed in the preceding theorem. Holomorphic extension conjecture. The map KK can be holomorphically extended to MC(m),sΓ\mathcal{MC}(m)^{\Gamma}_{\ast,s} as a map K~\widetilde{K}, namely

K~:MC(m),sΓStab0(D)/Aut0(D).\widetilde{K}: \mathcal{MC}(m)^{\Gamma}_{\ast,s}\to\mathrm{Stab}_0(\mathcal D)/\mathcal Aut_0(\mathcal D).

The conjecture proposes extending the stability-condition construction beyond the BPS-free generic base-point setting to the locus of framed differentials with distinct zeros. The source does not state whether this extension has been established.

Sources & referencesView supporting material

Primary source

Dongjian Wu, “Riemann-Hilbert problems from rank 3 WKB spectral networks”, arXiv:2311.03922 (2023).

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