第二类超Cartan域上的消没定理

第二类超Cartan域(也称为第二类Cartan-Hartogs域)为:YⅡ(N,p;k)={w∈CN,Z∈RⅡ(p):‖w‖2k0),其中RⅡ(p)为华罗庚意义下的第二类Cartan域;ZT表示Z的共轭和转置;det表示行列式;N,p,k都是自然数.证明在第二类超Cartan域上,对于Bergman度量下平方可积调和(r,s)形式空间,有Hr2,s(YⅡ(N,p;k))=0,r s≠N p(p 1)2.     

第四类Cartan-Hartogs域上的Khler-Einstein度量

进一步讨论了第四类Cartan-Hartogs域上Khler-Einstein度量的显表达式问题。运用该度量的显表达式以及Bergman度量的显表达式与连续函数的性质,得到了第四类Cartan-Hartogs域上Khler-Einstein度量和Bergman度量等价的简单证明。     

Cartan-Hartogs域上K-hler-Einstein度量的显表达式问题

 讨论了Cartan-Hartogs域上Kähler-Einstein 度量的显表达式以及该度量与Bergman度量的等价性问题。得到了Cartan-Hartogs域上K-hler-Einstein度量显表达式的统一公式。运用该公式与连续函数的性质以及Bergman度量显表达式的一个统一公式,得到了这类域上K-hler-Einstein度量和Bergman度量等价性的统一证明。     

Cartan-Hartogs域上Khler-Einstein度量的显表达式问题

讨论了Cartan-Hartogs域上Khler-Einstein度量的显表达式以及该度量与Bergman度量的等价性问题。得到了Cartan-Hartogs域上Khler-Einstein度量显表达式的统一公式。运用该公式与连续函数的性质以及Bergman度量显表达式的一个统一公式,得到了这类域上Khler-Einstein度量和Bergman度量等价性的统一证明。     

第一类超Cartan域上Khler-Einstein度量与Bergman度量的等价性

进一步讨论了第一类超Cartan域上Khler-Einstein度量与Bergman度量的等价问题.运用Khler-Einstein度量与Bergman度量的显表达式以及连续函数的一些性质,得到了第一类超Cartan域上这两类度量等价的简单证明.     

第三类Cartan-Hartogs域上一类双全纯不变量的极限

研究了第三类Cartan-Hartogsl，YⅢ上一类与Bergman核函数有关的双全纯不变量JYⅢ,以及当点(W，Z)趋于边界偏导YⅢ时JYⅢ的极限．     

第一类Cartan-Hartogs域上的Bers型空间上的加权复合算子

本文运用广义Hua-矩阵不等式给出了第一类 Cartan-Hartogs 域上的Bers型空间上的一个加权复合算子的有界性和紧致性的刻画.     

第二类Cartan-Hartogs域上的一类双全纯不变量

利用全纯自同构映射，求出了第二类Cartan-Hartogs域Y11上Bergman度量矩阵行列式det T（W，Z；W^-，Z^-）的显表达式,从而得到Yu上的双全纯不变量JYH．进一步研究了当点（W，Z）趋于边界δYH时JYH的极限。有如下结论：当点（W．Z）→（W0,Z0）∈δYH（｜W0｜≠0）时,JYH存在极限π^m＋n（m＋1＋N）^m＋n）/（m＋N）；当点（W．Z）→（0,Z0）∈δYH时，JYH没有极限.     

kahler流形上的消没定理

在本文中主要研究kahler流形上的消没定理，利用全纯线丛和截断函数以及sobolev不等式得到几个消没定理的结果．     

调和形式消没定理的一个注记

本文将忻元龙关于调和p—形式消没定理的结果改进为p≠n/2。     

第一类超Cartan域上的几何性质

给出了第一类超Cartan域上在Bergman度量下的Ricci曲率和纯量曲率及其边界性质.     

The Bergman kernels on Cartan-Hartogs domain

The main point is the calculation of the Bergman kernel for the so-called Cartan-Hartogs domains. The Bergman kernels on four types of Cartan-Hartogs domains are given in explicit formulas. First by introducing the idea of semi-Reinhardt domain is given, of which the Cartan-Hartogs domains are a special case. Following the ideas developed in the classic monograph of Hua, the Bergman kernel for these domains is calculated. Along this way, the method of “inflation”, is made use of due to Boas, Fu and Straube.     

Einstein-K(a)hler metric on Cartan-Hartogs domain of the second type

The Einstein-Kahler metric for the Cartan-Hartogs domain of the second type is described. Firstly, the Monge-Ampère equation for the metric to an ordinary differential equation in the auxiliary function X=X(z,w) is reduced, by which an implicit function in X is obtained. Secondly, for some cases, the explicit forms of the complete Einstein-Kahler metrics on Cartan-Hartogs domains which are the non-homogeneous domains are obtained. Thirdly, the estimate of holomorphic sectional curvature under the Einstein-Kahler metric is given, and in some cases the comparison theorem for Kobayashi metric and Einstein-Kahler metric on Cartan-Hartogs domain of the second type is established.     

The Bergman kernels on Cartan-Hartogs domains

The main point is the calculation of the Bergman kernel for the so-called Cartan-Har-togs domains. The Bergman kernels on four types of Cartan-Hartogs domains are given in explicit formulas. First by introducing the idea of semi-Reinhardt domain is given, of which the Cartan-Hartogs domains are a special case. Following the ideas developed in the classic monograph of Hua, the Bergman kernel for these domains is calculated. Along this way, the method of "inflation", is made use of due to Boas, Fu and Straube.     

The comparison theorem for Bergman and Kobayashi metrics on Cartan-Hartogs domain of the second type

In this paper, the holomorphic sectional curvature under invariant metric on a Cartan-Hartogs domain of the second type YII(N,p,K) is presented and an invariant K?]lher metric which is complete and not less than the Bergman metric is constructed, such that its holomorphic sectional curvature is bounded above by a negative constant. Hence a comparison theorem for the Bergman and Kobayashi metrics on YII(N,p,K) is obtained.