The sharp asymptotic bounds conjecture for the density of sections on Kähler manifolds

Let K(n,c,V){\mathcal K}(n,c,V) be the class of Kähler manifolds under consideration, let D=D(c)D=D(c) be the integer defined above, and let ρkD,X\rho_{kD,X} denote the corresponding density invariant for XK(n,c,V)X\in{\mathcal K}(n,c,V). For any n,c,Vn,c,V and η<1\eta<1, there is a number k0(n,c,V,η)k_{0}(n,c,V,\eta) such that, whenever kk0k\geq k_{0} and XK(n,c,V)X\in{\mathcal K}(n,c,V),

η(2π)n(kD)nρkD,Xη1c1(2π)n(kD)n.\eta (2\pi)^{-n} (kD)^{n}\leq \rho_{kD,X}\leq \eta^{-1} c^{-1}(2\pi)^{-n} (kD)^{n}.

Sharp asymptotic bounds conjecture. For any n,c,Vn,c,V and η<1\eta<1, there is a number k0(n,c,V,η)k_{0}(n,c,V,\eta) such that if kk0k\geq k_{0} then for any XX in K(n,c,V){\mathcal K}(n,c,V) the displayed two-sided bounds hold. This would substantially sharpen Theorem 1.1 by giving matching-order bounds for the density invariant uniformly over the class.

Sources & referencesView supporting material

Primary source

Simon Donaldson and Song Sun, “Gromov-Hausdorff limits of Kahler manifolds and algebraic geometry”, arXiv:1206.2609 (2012).

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