HEAT KERNEL ESTIMATES AND THE GREEN FUNCTIONS ON MULTIPLIER HERMITIAN MANIFOLDS

HEAT KERNEL ESTIMATES AND THE GREEN FUNCTIONS ON MULTIPLIER HERMITIAN MANIFOLDS
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热核估计和乘数厄米流形上的绿函数

DOI:
10.2748/tmj/1113247566
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发表时间:
2002
影响因子:
0.5
通讯作者:
T. Mabuchi
T. Mabuchi
中科院分区:
数学4区
文献类型:
--
作者:
T. Mabuchi

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. 利用Li和Yau的标准技术,我们研究了一种特殊类型的紧共形Kähler流形的热核估计,称为σ型乘子厄米流形,它是由流形上的哈密顿全纯向量场导出的。特别地,我们得到了由相关群作用平均的Green函数的下界估计。对于一个固定的σ,这样的估计在证明给定的范诺流形上爱因斯坦乘子厄米结构模群作用的唯一性中起着至关重要的作用。
. Using a standard technique of Li and Yau, we study heat kernel estimates for a special type of compact conformally Kähler manifold, called a multiplier Hermitian manifold of type σ , which we derive from a Hamiltonian holomorphic vector field on the manifold. In particular, we obtain a lower bound estimate for the Green function averaged by the associated group action. For a fixed σ , such an estimate is known to play a crucial role in the proof of the uniqueness, modulo a group action, of Einstein multiplier Hermitian structures on a given Fano manifold.
DOI: 10.1016/0022-1236(88)90062-6
发表时间: 1988-09
影响因子: 1.7
作者:
E. Davies
通讯作者: E. Davies