Fargues–Scholze categorical Langlands conjecture

Let KK' be a finite extension of Qp\mathbb{Q}_p, let GG be the corresponding reductive group, let AA be a coefficient ring, and let BundleG(FF)\mathrm{Bundle}_{G}(\mathrm{FF}_{\square}) and StackL,Gdual,A/Gdual\mathrm{Stack}_{L,{G}^\mathrm{dual},A}/{G}^\mathrm{dual} denote respectively the stack of GG-bundles on the relevant Fargues–Fontaine curve and the stack of LL-parameters. Consider the derived \infty-categories

DerivedCat(BundleG(FF))Coeff:A\mathrm{DerivedCat}(\mathrm{Bundle}_{G}(\mathrm{FF}_{\square}))_{\mathrm{Coeff}: A}

and

DerivedCatbounded,coherent,Nilpotent(StackL,Gdual,A/Gdual).\mathrm{DerivedCat}_{\mathrm{bounded},\mathrm{coherent},\mathrm{Nilpotent}}(\mathrm{Stack}_{L,{G}^\mathrm{dual},A}/{G}^\mathrm{dual}).

Fargues–Scholze's categorical Langlands conjecture. There is a canonical isomorphism between these two \infty-categories.

This is the categorical form of the Fargues–Scholze geometrization of the Langlands program, relating complexes on the stack of GG-bundles to bounded coherent nilpotent sheaves on the stack of LL-parameters. The source presents this as the usual, non-mixed-parity conjecture; its status is not established in the supplied text.

Sources & referencesView supporting material

Primary source

Xin Tong, “-Categorical Generalized Langlands Program I: Mixed-Parity Modules and Sheaves”, arXiv:2311.10019 (2024).

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