The punctured-torus skeleton conjecture for the Fukaya category

Let (Σ,ΓΣ)(\Sigma,\Gamma_\Sigma) be a punctured Riemann surface together with its skeleton, and let CPM()\mathrm{CPM}(-) be the sheaf of dg categories on ΓΣ\Gamma_\Sigma whose local restrictions agree with the microlocal sheaf categories associated to conical Lagrangians. Write CPM(ΓΣ)\mathrm{CPM}(\Gamma_\Sigma) for its category of global sections, and let Fuk(Σ)Fuk(\Sigma) denote the Fukaya category of compact exact Lagrangians in Σ\Sigma. Skeleton conjecture. CPM(ΓΣ)\mathrm{CPM}(\Gamma_\Sigma) is quasi-equivalent to

Fuk(Σ).Fuk(\Sigma).

This is a homological mirror symmetry assertion identifying the sheaf-theoretic category constructed from the skeleton with the Fukaya category of the punctured surface. The supplied text gives no resolution of the conjecture.

Sources & referencesView supporting material

Primary source

Nicolo` Sibilla, “HMS for punctured tori and categorical mapping class group actions”, arXiv:1111.5284 (2011).

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