一类Kähler 流形上的全纯映射

本文利用Kahler流形上的Laplace算子,给出了一类全纯映射的增长性结论.     

关于Khler流形中管体积的比较定理

本文证明了Kahler流形中围绕复子流形的管体积的比较定理。     

一类Kahler 流形上的全纯映射

本文利用Kahler流形上的Laplace算子,给出了一类全纯映射的增长性结论.     

一类Khler流形上的全纯映射

本文利用Ｋａｈｌｅｒ流形上的Ｌａｐｌａｃｅ算子,给出了一类全纯映射的增长性结论     

关于Kahler流形上的Newton力学

本文讨论Ｋａｈｌｅｒ流形上的Ｎｅｗｔｏｎ力学．在此给出Ｎｅｗｔｏｎ定律、动能定律、动量定律、虚位移原理、Ｄ＇Ａｌｅｍｂｅｒｔ－Ｌａｇｒａｎｇｅ原理、运动方程及“普遍运动方程”等的复的数学形式．     

一类Reinhardt域的群不变函数与不变Kahler度量

本文把［１］的结果推广到更广泛的一类Ｒｅｉｎｈａｒｄｔ域Ｄ＝Ｄ（ｋ１ｋ２…ｋｐ）　Ｃ（１≤ｐ＜ｎ），即利用Ｄ的解析自同构群Ａｕｔ（Ｄ）下不变函数给出了域Ｄ在Ａｕｔ（Ｄ）下不变的Ｋａｈｌｅｒ度量．     

ON THE KAHLER-RICCI SOLITONS WITH VANISHING BOCHNER-WEYL TENSOR＊

In this article,we study the steady,shrinking,and expanding K(a)hler-Ricci solitons with vanishing Bochner-Weyl tensor and prove that,under this condition,the Ricci solitons must have constant holomorp...     

齐性仿复和仿Kahler流形

本文利用Ｌｉｅ群，Ｌｉｅ代数理论给出齐性流形上不变仿复和仿Ｋａｈｌｅｒ结构存在的纯代数的充要条件．特别地，对于一类半单Ｌｉｅ群的陪集空间上的不变仿复和仿Ｋａｈｌｅｒ结构给出明确的刻划．     

S~6中具有常数Kahler角的极小曲面

球面Ｓ６具有典型的近复结构，因而对于其中的曲面可引入Ｋａｈｌｅｒ角的概念．本文研究Ｓ６内具有常数Ｋａｈｌｅｒ角的极小曲面，得到了刚性定理．结合已有结果，易知Ｓｉｍｏｎ猜想对于这类曲面成立．     

A Note on Gap Phenomena of K＆#168;ahler Manifolds with Nonnegative Curvature

In this paper, we study the complex structure and curvature decay of Kahler manifolds with nonnegative curvature. Using a recent result obtained by Ni-Shi-Tam, we get a gap theorem of Ricci curvature on Kahler manifold.     

非光滑三次代数曲面簇上Kahler-EinsteinOrbifold度量的一个存在性定理

本文利用Ｋａｈｌｅｒ－Ｅｉｎｓｔｅｉｎ流形的模空间思想，证明了非光滑三次代数曲面簇上Ｋａｈｌｅｒ－Ｅｉｎｓｔｅｉｎｏｒｂｉｆｏｌｄ度量的一个存在性定理。     

一类Reinhardt域的全纯截曲率

本文对Reinhardt域D(k)在不变Kahler度量下的全纯截曲率的具体表达式给出详细证明.并构造了一个不变的完备的不小于Bergman 度量的D(k)的Kahler度量,使得其全纯截曲率的上界是一个负常数,从而得到域D(k)的关于Bergman 度量和 Kobayashi度量的比较定理.     

VANISHING THEOREMS FOR ACH KAHLER MANIFOLDS AND HARMONIC MAPS

We discuss a class of complete Kaihler manifolds which are asymptotically complex hyperbolic near infinity. The main result is vanishing theorems for the second L2 cohomology of such manifolds when it has positive spectrum. We also generalize the result to the weighted Poincare inequality case and establish a vanishing theorem provided that the weighted function p is of sub-quadratic growth of the distance function. We also obtain a vanishing theorem of harmonic maps on manifolds which satisfies the weighted Poincare inequality.     

VANISHING THEOREMS FOR ACH K(A)HLER MANIFOLDS AND HARMONIC MAPS

We discuss a class of complete Kaler manifolds which are asymptotically complex hyperbolic near infinity. The main result is vanishing theorems for the second L2 cohomology of such manifolds when it has positive spectrum. We also generalize the result the weighted function p is of sub-quadratic growth of the distance function. We also obtain inequality.     

一类Reinhardt域从任一不变Kahler度量导出的解析自同胚群

把文［１］中结果推广到Ｒｅｉｎｈａｒｄｔ域Ｄ＝Ｄ（Ｋ１Ｋ２…Ｋｐ）Ｃ（１≤ｐ＜ｎ）．即证明了从域Ｄ的任一不变Ｋｈｌｅｒ度量都可以导出相同的Ａｕｔ（Ｄ）     

ON PSEUDO-HOLOMORPHIC CURVES IN COMPLEX GRASSMANNIANS

0.IntroductionAsiswellknown,beginingwithaharmonicmapf:M-Gm(C")fromaRiemannstirfacetoacomplexGrassmannian,onecanobtaintheharmonicsequencesbyusingthe0-transformand0--transform.[1]Whenfisholomorphic,eachelementintheharmonicscsquenceiscalledapseudo-holomorphiccurveandthecorespondingmapiscalledapseudosholomorphicmap.[2]Theimportanceofsuchmapscomesfromthefactthatanyharmonicmapgb:M-- CPu~GI(C" ')ispseudo-holomorphicifIdeg(rk)I>n(g--1)wheredeg(rk)isthedegreeofacandgisthegenusofM.13'4]In[5]J.Bol…     

Horizontal -Laplacian on complex Finsler manifolds

A horizontal ■-Laplacian is defined on strongly pseudoconvex complex Finsler manifolds, first for functions and then for horizontal differential forms of type (p,q). The principal part of the (?)-Laplacian is computed in local coordinates. As an application, the (?)-Laplacian on strongly Kahler Finsler manifold is obtained explicitly in terms of the horizontal covariant derivatives of the Chern-Finsler conncetion.     

一类非紧Kahler－Einstein流形的复结构

本文研究了一类非紧Ｋｈｌｅｒ－Ｅｉｎｓｔｅｉｎ流形的复结构的摄动问题．作为推论，给出了Ｃｎ中有界强拟凸域与有界齐性域的复结构的摄动的分类性质．     

The Second Type Singularities of Symplectic and Lagrangian Mean Curvature Flows

This paper mainly deals with the type II singularities of the mean curvature flow from a symplectic surface or from an almost calibrated Lagrangian surface in a Kähler surface. The relation between the maximum of the Kähler angle and the maximum of |H|² on the limit flow is studied. The authors also show the nonexistence of type II blow-up flow of a symplectic mean curvature flow which is normal flat or of an almost calibrated Lagrangian mean curvature flow which is flat.     

一类Reinhardt域的Einstein-Kahler度量及其曲率

本文给出Ｃｎ中一类Ｒｅｉｎｈａｒｄｔ域Ｄ０（Ｋ）的使Ｒｉｃｃｉ曲率为－１的Ｅｉｎｓｔｅｉｎ－Ｋａｈｌｅｒ度量的显表达式，更有兴趣的是其全纯截曲率也是常数，等于一２（ｎ＋１）＿（－１）。并给出在此度量下的全部调和函数