Parity-sensitive asymptotic conjecture for simple shapes

From papers

Let Δ=(Ti,di,λi,ηi)1ikΣλ,η\Delta=(T_i,d_i,\lambda_i,\eta_i)_{1\leq i\leq k}\neq\Sigma_{\lambda,\eta} satisfy the setup and conditions of the cited theorems, and let R0(Δ)R_0(\Delta) be the refined exponent defined above. Parity-sensitive asymptotic conjecture. If all the did_i have the same parity, then for every ϵ>0\epsilon>0,

Cϵ,1nR0(Δ)ϵSΔG(EPλfn)Cϵ,2nR0(Δ)+ϵ,C_{\epsilon,1}|\mathfrak n|^{R_0(\Delta)-\epsilon}\leq S^G_\Delta(\operatorname{EP}_\lambda f^\infty_{\mathfrak n})\leq C_{\epsilon,2}|\mathfrak n|^{R_0(\Delta)+\epsilon},

for constants Cϵ,1,Cϵ,2C_{\epsilon,1},C_{\epsilon,2} with Cϵ,2=Oϵ(qS1A+Bκ)C_{\epsilon,2}=O_\epsilon(q_{S_1}^{A+B\kappa}). If the did_i have different parities, then

SΔG(EPλfn)=o(nR0(Δ)qS1A+Bκ).S^G_\Delta(\operatorname{EP}_\lambda f^\infty_{\mathfrak n})=o(|\mathfrak n|^{R_0(\Delta)}q_{S_1}^{A+B\kappa}).

This conjecture incorporates the cancellation caused by varying signs when the did_i have different parities. The supplied text gives no resolution status.

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Sources & referencesView supporting material

Primary source

Rahul Dalal and Mathilde Gerbelli-Gauthier, “Statistics of Cohomological Automorphic Representations on Unitary Groups via the Endoscopic Classification”, arXiv:2212.12138 (2024).

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