Bergman Kernel Along The Kähler Ricci Flow and Tian's Conjecture

Abstract: 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 initial metric. Then, using a recent work of Tian and Zhang, we can solve a conjecture of Tian for Fano manifolds of complex dimension $\le 3$.