The cohomological product formula for rigid Gross GG-motives

Let XX be a smooth proper curve over Fp\mathbb{F}_p, let GXG\to X satisfy the stated hypotheses, and let EDhol(X)\mathcal{E}\in\mathbb{D}_{\mathrm{hol}}(X) be an augmented commutative E\mathbb{E}_\infty-algebra. Let pr\mathrm{pr} and hBundleGh_{\mathrm{Bundle}_G} define the global coefficient object and let hxh_x define its local restriction. The rigid Gross GG-motive product-formula conjecture.

Tr(φ1H(BundleG(X×SpecFpSpecFp),prhBundleGE))=xXTr(φ1H(BundleG({x}×SpecFp)SpecFp),hxEx)).\mathrm{Tr}(\varphi^{-1}|\mathrm{H}^*(\mathrm{Bundle}_G(X\times_{\mathrm{Spec}\mathbb{F}_p}\mathrm{Spec}\overline{\mathbb{F}}_p),\mathrm{pr}_*h_{\mathrm{Bundle}_G}^*\mathcal{E})) =\prod_{x\in X}\mathrm{Tr}(\varphi^{-1}|\mathrm{H}^*(\mathrm{Bundle}_G(\{x\}\times_{\mathrm{Spec}\mathbb{F}_p)}\mathrm{Spec}\overline{\mathbb{F}}_p),h_x^*\mathcal{E}_x)).

This is the proposed arithmetic D\mathcal{D}-module version of the Gross GG-motive product formula; the supplied text gives no resolution.

Sources & referencesView supporting material

Primary source

Xin Tong, “-Categorical Perverse p-adic Differential Equations over Stacks”, arXiv:2201.05003 (2022).

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.