代数体函数的公共值点密度与唯一性定理

该文利用孙道椿定义的代数体函数的加法, 研究了两个代数体函数之间的公共值点的密度, 并将几个亚纯函数的唯一性定理推广到了多值的代数体函数.     

关于无穷级代数体函数Borel方向的定理

本文研究了无穷级代数体函数Borel方向的判定问题.利用代数体函数的一个基本不等式,获得了一个关于无穷级代数体函数Borel方向的判定定理,将李国平关于无穷级半纯函数的聚值线判定定理推广到了无穷级代数体函数.     

代数体函数及其导数的涉及重值的Borel方向

该文研究了有限正级代数体函数涉及重值的Borel方向的存在范围, 并得到了有限正级代数体函数及其导数存在公共的涉及重值的Borel方向的判定方法.     

代数体函数的定理

本文定义并研究了代数体函数的加法．结合杨乐的方法,将仪洪勋联系重值的亚纯函数唯一性定理推广到多值的代数体函数．     

THE INTEGRATION OF ALGEBROIDAL FUNCTIONS

In this paper,we introduce the integration of algebroidal functions on Riemann surfaces for the first time. Some properties of integration are obtained. By giving the definition of residues and integral function element,we obtain the condition that the integral is independent of path. At last,we prove that the integral of an irreducible algebroidal function is also an irreducible algebroidal function if all the residues at critical points are zeros.     

THE BOREL DIRECTIONS OF ALGEBROIDAL FUNCTION AND ITS COEFFICIENT FUNCTIONS

In this article, the relationship between the Borel direction of algebroidal function and its coefficient functions is studied for the first time. To begin with, several theorems of algebroidal functions in unit disk are proved. By these theorems, some interesting conclusions are obtained.     

代数体函数的导函数的级

讨论了代数体函数的导函数,并首次证明了它也是代数体函数,证明了有限级整代数体函数的级等于其导函数级.     

The Borel directions of algebroidal function and its coefficient functions

In this article, the relationship between the Borel direction of algebroidal function and its coefficient functions is studied for the first time. To begin with, several theorems of algebroidal functions in unit disk are proved. By these theorems, some interesting conclusions are obtained.     

The growth of algebroidal function

In this paper, we investigate the growth relationship of algebroidal function and its coefficients, and then obtain a basic inequation between the maximum modulus function and Nevanlinna characteristic function. Finally, by using the inequation, we testify the order of entire algebroidal function is equal to that of its derived function.     

单位圆内零级代数体函数的强Borel点

主要讨论了单位圆内零级代数体函数在满足某条件下的强Borel点存在性问题,通过建立单位圆内零级代数体函数满足此条件的型函数的关系式,证明得到了单位圆内零级代数体函数在此条件下必存在强Borel点,且其强Borel点必是其Borel点.     

整代数体函数与其导函数的增长级

对整代数体函数与其导函数的增长性进行了研究,得到了整代数体函数与其导函数的特征函数之间关系式,并证明了它们具有相同的级和下级,从而将亚纯函数的相应结果推广到了整代数体函数.     

代数体函数的一个正规定则

本文运用覆盖曲面,克服了代数体函数多值性及分支点的困难,建立了一个代数体函数的正规定理,并证明了:对分支点分担的代数体函数族,若族中每个函数都不取互异的三个复数,则此函数族正规。     

关于零级代数体函数的T方向

论证了零级υ值代数体函数w(z)在满足某些条件下T方向的存在性,同时给出了最大型Borel方向与T方向之间的关系.     

单位圆内亚纯代数体函数的Borel点的存在性

本文在单位圆内,对有穷正级的v值亚纯代数体函数W(z)定义了Borel点,并证明了它的存在性。     

单位圆内代数体函数的T半径

应用Ahlfors覆盖曲面的方法,在单位圆内构造了代数体函数的一个新的奇异半径(称为T半径),并应用无穷级的型函数推广了亚纯函数奇异方向的相关结论.     

Normal family of algebroidal functions

The multivalue algebroidal functions are studied with geometric method. The difficulties of multivalue and branch points are overcome, and some theorems on normality are obtained.     

单位圆内代数体函数的充满圆及Borel半径

研究了单位圆内具有有限个分支点的代数体函数,并用覆盖曲面的几何方定义了他们的级和Borel半径,得到了在单位圆内大于1的有穷级代数体函数必存在充满圆及Borel半径.     

二阶代数微分方程的代数解

本文讨论了二阶代数微分方程的代数解的存在性问题,例子表明了定理中的条件是精确的.     

单位圆盘内代数体函数的唯一性定理

In this paper, the uniqueness of algebroidal functions in the unit disc is investigated. Suppose that W（z） and M（z） are v-valued and k-valued algebroidal functions in the unit disc, respectively. Let e^iθ be a b-cluster point of order co or order ρ（x） of the algebroidal function W（z） or M（z）. It is shown that if -↑E（aj, W（z）） = -↑E（aj,M（z）） holds in the domain {｜z｜ 〈 1}∩Ω（θ-δ,θ＋δ）, where b, aj （j = 1,…, 2v ＋ 2k ＋ 1） are complex constants, then W（z） = M（z）. The same results are obtained for the case that e^iθ is a Borel point of order co or order ρ（x） of the algebroidal function W（z） or M（z）.     

ALGEBROIDAL FUNCTION AND ITS DERIVED FUNCTION IN UNIT CIRCULAR DISC

In this article,the authors define the derived function of an algeboidal function in the unit disc,prove it is an algabriodal function,and study the order of algebroidal function and that of its derived function in unit circular disc.