On the finite time collapsing rate of Kahler-Ricci flow on projective bundles

被引：0

作者：

Zhang, Lei ^{[1
]}

Zhang, Zhenlei ^{[1
]}

机构：

[1] Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2023年 / 151卷 / 12期

关键词：

CONTRACTING EXCEPTIONAL DIVISORS; EINSTEIN METRICS;

D O I：

10.1090/proc/16568

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper is concerned with a class of finite time collapsing rate along Kahler-Ricci flow on projective bundles. It is shown that the diameter of the fibers tend to zero at the rate (T - t) (1/2 -E) for any ? > 0 as t approaches the singular time T.

引用

页码：5385 / 5389

页数：5

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