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相关论文: Some refinements of the partial $C^0$ estimate

200 篇论文

In this paper, we prove the Hamilton-Tian conjecture for K\"ahler-Ricci flow based on a recent work of Liu-Sz\'ekelyhidi on Tian's partical $C^0$-estimate for poralized K\"ahler metrics with Ricci bounded below. The Yau-Tian-Donaldson…

微分几何 · 数学 2020-06-26 Feng Wang , Xiaohua Zhu

In this short note we announce a regularity theorem for K\"ahler-Ricci flow on a compact Fano manifold (K\"ahler manifold with positive first Chern class) and its application to the limiting behavior of K\"ahler-Ricci flow on Fano…

微分几何 · 数学 2013-04-10 Gang Tian , Zhenlei Zhang

We explain a characterization of Einstein-Fano manifolds in terms of the lower bound of the density of the volume of the K\"ahler-Ricci Flow. This is a direct consequence of Perelman's uniform estimate for the K\"ahler-Ricci Flow and a…

微分几何 · 数学 2007-05-23 Nefton Pali

We shall give an explicit estimate of the lower bound of the Bergman kernel associated to a positive line bundle. In the compact Riemann surface case, our result can be seen as an explicit version of Tian's partial $C^0$-estimate.

复变函数 · 数学 2021-04-20 Xu Wang

We provide a direct proof of time-slice weak compactness along the K\"ahler Ricci flow on Fano manifolds.

微分几何 · 数学 2016-05-05 Xiuxiong Chen , Bing Wang

We obtain a compactness result for Fano manifolds and K\"ahler Ricci flows. Comparing to the more general Riemannian versions by Anderson and Hamilton, in this Fano case, the curvature assumption is much weaker and is preserved by the…

微分几何 · 数学 2014-04-16 Gang Tian , Qi S. Zhang

Let $K_\varphi$ denote the weighted Bergman kernel associated to a plurisubharmonic function $\varphi$. We obtain upper bounds and positive lower bounds for the Bergman metric $i\partial \bar{\partial} \log K_\varphi$, expressed solely in…

微分几何 · 数学 2026-02-04 Zbigniew Błocki , Tamás Darvas

Assuming Perelman's estimates, we give a new proof of uniform $L^\infty$ estimate along normalized K\"ahler-Ricci flow on Fano manifolds with K\"ahler-Einstein metrics, using Chen-Cheng's auxiliary Monge-Amp\`ere equation and the…

微分几何 · 数学 2023-05-17 Wangjian Jian , Yalong Shi

We prove a weaker version of the transcendental base-point freeness on compact K\"ahler manifolds. As a consequence, we derive the diameter lower bound for finite time singularities of K\"ahler-Ricci flow with non-Fano initial data.

微分几何 · 数学 2025-11-19 Junsheng Zhang

We establish local asymptotic estimates of partial Bergman kernels on closed, $S^1$-symmetric K\"{a}hler manifolds. The main result concerns the scaling asymptotics of partial Bergman kernels at generic off-diagonal points in which they are…

复变函数 · 数学 2025-10-02 Ood Shabtai

In this paper, we study the behavior of Bergman kernels along the K\"{a}hler Ricci flow on Fano manifolds. We show that the Bergman kernels are equivalent along the K\"{a}hler Ricci flow under certain condition on the Ricci curvature of the…

微分几何 · 数学 2013-11-05 Wenshuai Jiang

In this note, we provide some general discussion on the Ricci lower bound along K\"ahler-Ricci flow with singularity over closed manifold.

微分几何 · 数学 2011-10-28 Zhou Zhang

In this work, we study the H\"older regularity of the K\"ahler- Ricci flow on compact K\"ahler manifolds with semi-ample canonical line bundle. By adapting the method in the work of Hein-Tosatti on collapsing Calabi-Yau metrics, we…

微分几何 · 数学 2021-05-05 Jianchun Chu , Man-Chun Lee

In this paper, we prove the long-time existence and uniqueness of the conical K\"ahler-Ricci flow with weak initial data which admits $L^{p}$ density for some $p>1$ on Fano manifold. Furthermore, we study the convergence behavior of this…

微分几何 · 数学 2016-05-30 Jiawei Liu , Xi Zhang

We prove the existence and uniqueness of K\"ahler-Einstein metrics on Q-Fano varieties with log terminal singularities (and more generally on log Fano pairs) whose Mabuchi functional is proper. We study analogues of the works of Perelman on…

In this lecture notes, we aim at giving an introduction to the K\"ahler-Ricci flow (KRF) on Fano manifolds. It covers some of the developments of the KRF in its first twenty years (1984-2003), especially an essentially self-contained…

微分几何 · 数学 2024-03-12 Huai-Dong Cao

We establish a parabolic version of Tian's $C^{2,\alpha}$-estimate for conical complex Monge-Ampere equations, which includes conical K\"ahler-Einstein metrics. Our estimate will complete the proof of the existence of unnormalized conical…

微分几何 · 数学 2018-03-22 Liangming Shen

In this paper, we prove that on a Fano manifold $M$ which admits a K\"ahler-Ricci soliton $(\om,X)$, if the initial K\"ahler metric $\om_{\vphi_0}$ is close to $\om$ in some weak sense, then the weak K\"ahler-Ricci flow exists globally and…

微分几何 · 数学 2011-06-06 Kai Zheng

Based on the compactness of the moduli of non-collapsed Calabi-Yau spaces with mild singularities, we set up a structure theory for polarized K\"ahler Ricci flows with proper geometric bounds. Our theory is a generalization of the structure…

微分几何 · 数学 2016-05-06 Xiuxiong Chen , Bing Wang

In this paper, we first derive a Sobolev inequality along the harmonic-Ricci flow. We then prove a linear parabolic estimate based on the Sobolev inequality and Moser's iteration. As an application, we will obtain an upper bound estimate…

微分几何 · 数学 2015-03-02 Shouwen Fang , Tao Zheng
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