关于面积平均P叶函数（I）

Ｌｅｂｅｄｅｖ－Ｍｉｌｉｎ方法是研究单叶函数的强有力的方法，本文建立了几个不等式，使用用这个方法来研究面积平均Ｐ叶函数成为可能，本文还给出一应用－Ｈａｍｉｌｔｏｎ猜测的证明，利用上述不等式和方法我们还能得到一些有趣的结果。     

关于面积平均p叶函数（Ⅱ）

假设ｆ（ｚ）＝ｚ＾ｐ（１＋Σ＾∞ｎ＝１ａｎ＾ｚ＾ｎｋ）是△＝｛｜ｚ｜＜１｝内面积平均ｐ叶的（如果必要，△＝｛｜ｚ｜＜１｝＼（－１，０］）。本文的主要结论是：（１）如果设Ｍ（ｒ）＝ｍａｘ｜ｆ（ｚ）｜，则（１－ｒ）２ｐ／ｋＭ（ｒ）→αｋ≤１（ｒ→１），αｋ＝１的充要条件是ｆ（ｚ）＝ｚ＾ｐ（１－ｘｚ＾ｋ）＾－２ｐ／ｋ，｜ｘ｜＝１。进一步，如果１≤ｋ＜４ｐ，我们有｜ａｎ｜ｎ＾１－２ｐ／ｋ→αｋГ（２ｐ／ｋ     

非零面积平均p叶函数的对数面积估计

本研究非零的面积平均P叶函数f(z)的对数面积估计，得到其对数面积不等式．     

Cauchy-Stieltjes积分和面积平均p叶函数

本文研究由Cauchy-Stieltjes积分形成的函数空间Fα.首先给出这个空间的一个等价定义,然后研究面积平均p叶函数的对数函数和这个函数空间的关系,最后对单叶函数的情形做进一步的讨论.根据这种研究,我们得到了有界单叶函数的系数增长估计,这是目前最好的结果.     

关于面积平均p叶函数（Ⅰ）

Ｌｅｂｅｄｅｖ－Ｍｉｌｉｎ方法是研究单叶函数的强有力的方法，本文建立了几个不等式，使得用这个方法来研究面积平均ｐ叶函数成为可能．本文还给出一个应用一－ＨａｍｉＩｔｏｎ猜测的证明。利用上述不等式和方法我们还能得到一些有趣的结果，这将另文讨论。     

关于某类p叶解析函数

引进了新的p叶解析函数子类Bp,λ,α(A,B,C,D),应用微分从属方法证明它的从属关系、包含关系、偏差定理和不等式性质.     

关于代数体函数的最大型Borel方向

本文得到下列结果：（１）有限正级代数体函数存在最大型Ｂｏｒｅｌ方向；（２）有限正级代数体函数最大型Ｂｏｒｅｌ方向上存在充满圆序列．     

关于圆周平均单叶函数的一个面积定理及其应用

本文在圆周平均单叶函数族中获得了类似于单叶函数的面积定理、Bazilevic定理的定理及有关的性质定理,并证实了I.M.Milin的一个猜测。     

THE MAXIMAL SUBNEAR-RINGS OF THE NEAR-RING OF ZERO-PRESERVING FUNCTIONS ON A FINITE GROUP

In this article for a finite group G, we characterize the maximal subnear-rings of the full near-ring of all zero-preserving functions on G.     

ON NEVANLINNA DIRECTIONS OF ALGEBROID FUNCTIONS

In this paper, a notation δχ(ω) is derived from the counting function Nχ(r,w) of branch points of algebriod functions. With this notation, the authors give the definition of the Nevanlinna direction for algebriod functions and discuss its existence in certain condition. By this notation the authors also obtain the numbers of exceptional value of the Julia direction and Borel direction of algebriod functions are not more than 2 [δχ(ω)],here [x] implies an maximum integer number which does not exceed x.     

关于解极大相关问题P-SOR算法的收敛性

对求解极大相关问题的P-SOR方法的收敛性做了进一步研究.得到了一些新的收敛条件.为了提高收敛到全局最大解的可能性,提出了一种新的初始向量选择策略.给出了P-SOR算法的对称形式(P-SSOR).还给出了一种算法精化策略.最后,用数值例子说明新方法的有效性.     

BOUNDEDNESS OF MAXIMAL SINGULAR INTEGRALS

The authors study the singular integrals under the Hormander condition and the measure not satisfying the doubling condition. At first, if the corresponding singular integral is bounded from L2 to itself, it is proved that the maximal singular integral is bounded from L∞to RBMO except that it is infinite μ-a.e. on Rd. A sufficient condition and a necessary condition such that the maximal singular integral is bounded from L2 to itself are also obtained. There is a small gap between the two conditions.     

ON GROWTH FACTORS OF THE LU FACTORIZATION

In this article, we derive upper bounds of different growth factors for the LU factorization, which are dominated by A11(k)-1A12(k),A21(k)A11(k)-1, where A11(k), A12(k), A21(k), A22(k) are sub-matrices of A. We also derive upper bounds of growth factors for the Cholesky factorization. Numerical examples are presented to verify our findings.     

LU分解的增长因子

In this article, we derive upper bounds of different growth factors for the LU factorization, which are dominated by A11(k)-1A12(k),A21(k)A11(k)-1, where A11(k), A12(k), A21(k), A22(k) are sub-matrices of A. We also derive upper bounds of growth factors for the Cholesky factorization. Numerical examples are presented to verify our findings.     

CRITERIA FOR AN ANALYTIC FUNCTION BELONGING TO THE Q_K SPACES

The author gives a mild integral condition in a nondecreasing function K : [0, ∞) → [0, ∞), which is sufficient and the best possible to ensure that f is a Bloch function if and only if f belongs to QK, a Mbius-invariant space of functions analytic in the unit disk. Their contributions are slight improvements of known results, and the proofs presented here are independently developed. The corresponding results for meromorphic case are also given.     

ON THE SINGULAR DIRECTIONS OF VALUE DISTRIBUTION OF HOLOMORPHIC CURVES IN P^n（C）

This article proves the existence of singular directions of value distribution theory for some transcendental holomorphic curves in the n-dimensional complex projective space Pn(C). An example is given to complement these results.     

ON THE GROWTH OF INFINITE ORDER DIRICHLET SERIES

In this paper, the property of infinite order Dirichlet series in the half-plane are investigated. The more exact growth of infinite order Dirichlet series is obtained without using logarithm argument to the type-function for the first time.