Tian's uniform Bergman kernel lower-bound conjecture for Kähler–Einstein manifolds

Let {(Mi,gi)}\{(M_i,g^i)\} be a sequence of nn-dimensional Kähler–Einstein manifolds with constant scalar curvature nn. For each MiM_i, let ρl(Mi,gi)\rho_l(M_i,g^i) denote the Bergman kernel of KMilK_{M_i}^{-l} with respect to the metric induced by gig^i. Tian's uniform Bergman kernel lower-bound conjecture. There exists an integer l0l_0 such that, for every integer l>0l>0, there is a constant cl>0c_l>0, depending only on ll and nn, for which

ρll0(Mi,gi)cl\rho_{ll_0}(M_i,g^i)\geq c_l

for every ii. The conjecture concerns uniform partial C0C^0 estimates for sequences of positively curved Kähler–Einstein manifolds. It was proved independently by Donaldson–Sun and Tian, so the conjecture is solved.

Sources & referencesView supporting material

Primary source

Wenshuai Jiang, Feng Wang and Xiaohua Zhu, “Bergman Kernels and algebraic structure of limit space for a sequence of almost Kähler-Ricci solitons”, arXiv:1401.6542 (2014).

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