Sheaf quantization conjecture for the Givental–Hori–Vafa mirror

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Let XΣX_\Sigma be the toric variety with Givental–Hori–Vafa mirror WΣW_\Sigma, and let Λ^≥\widehat{\Lambda}_{\geq} denote the Novikov ring. Write SQ(WΣ,Λ^≥)\mathrm{SQ}(W_\Sigma,\widehat{\Lambda}_{\geq}) for the subcategory spanned by sheaf quantizations of end-conic Lagrangians ending in Λ^≥\widehat{\Lambda}_{\geq}. Sheaf quantization conjecture. The category

SQ(WΣ,Λ^≥)\mathrm{SQ}(W_\Sigma,\widehat{\Lambda}_{\geq})

is equivalent to the derived Fukaya category of T∗(MR/M)T^*(M_{\mathbb R}/M) over the Novikov ring generated by Lagrangian submanifolds compactly Hamiltonian isotopic to Lefschetz thimbles of WΣW_\Sigma. This proposes a genuine sheaf-theoretic analogue of the Fukaya category over the Novikov ring, but the source gives no evidence that the equivalence is known.

References

Primary source

Tatsuki Kuwagaki and Bingyu Zhang, “Almost mathematics, Persistence module, and Tamarkin category”, arXiv:2503.15933 (2026).

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