Degeneration of Kähler–Ricci Solitons

Degeneration of Kähler–Ricci Solitons
复制标题

DOI:
10.1093/imrn/rnr036
复制
发表时间:
2010-06
影响因子:
1
通讯作者:
G. Tian;Zhenlei Zhang
G. Tian;Zhenlei Zhang
中科院分区:
数学1区
文献类型:
--
作者:
G. Tian;Zhenlei Zhang

文献摘要

相似文献

设(Y,d)是具有一致有界体积和Futaki不变量的n维闭收缩Kähler-Ricci孤子的Gromov-Hausdorff极限.我们证明了对于余维至少为4的闭子集,Y是满足收缩Kähler-Ricci孤子方程的光滑流形。对于正的第一Chern类的Kähler-Ricci流也得到了类似的收敛结果。
Let (Y,d) be a Gromov–Hausdorff limit of n-dimensional closed shrinking Kähler–Ricci solitons with uniformly bounded volumes and Futaki invariants. We prove that off a closed subset of codimension at least 4, Y is a smooth manifold satisfying a shrinking Kähler–Ricci soliton equation. A similar convergence result for Kähler–Ricci flow of positive first Chern class is also obtained.