Operator function

We introduce the classes S(α,β,p ;A) and S(α,β,p,r;A) of meromorphic univalentoperator functions on Hilbert spaces.

引入了Ｈｉｌｂｅｒｔ空间中的亚纯单叶算子函数族Ｓ（α，β，ｐ；Ａ）和Ｓ（α，β，ｐ，ｒ；Ａ）。

Perturbation for C-cosine operator functions are discussed with operator C whose range may not be dense on a Banach space X.

讨论了R(C)不必稠情形下C-cosine的算子函数的扰动问题,借助于C-cosine算子函数对应于的子空间∑中的一个cosine算子函数,基于已有的cosine算子函数的扰动定理,得出了C-cosine算子函数的扰动定理。

In this paper, we introduce the class Σ of meromorphic univalent operator-valued functions with positive operator coefficient on Hilbert space.

本文讨论了 Hilbert空间中具有正算子系数的亚纯单叶算子值函数集 Σ[α,β],得到了 f( z)∈Σ[α,β]的充要条件及算子系数估计 ,并表明在算术平均及凸线性组合下Σ[α,β]是闭的 。

An equivalent condition on stable convergence of operator-valued function in Banach space is given, and invertibility of Fredholm element in Banach algebra is discussed.

给出了Banach空间上算子值函数稳定收敛的一个等价条件,并且讨论了Banach代数中Fredholm元的可逆性。

So the EDA tools can choose the appropriate operator function library according to the intersection style of the polygons.

通过相交运算特性分析比较,指出两个算子函数库各自的适用情况和不适用情况,从而使EDA工具能够根据多边形相交运算类型选用合适的算子函数库。

A Note on C-Cosine Operator Functions

关于C-余弦算子函数簇的一个结果

Perturbation Theorems for Exponentially Bounded C-Cosine Operator Functions and Intergrated Cosine Functions

指数有界C余弦算子函数与积分余弦函数的扰动

Toeplitz Operators and Hankel Operators on the Function Spaces

函数空间上的Toeplitz算子及Hankel算子

Subclasses of Starlike Functions Involving Salagean Operator;

含Salagean算子的星形函数的子类

The Composition Operator and Composition Operator Sequences on Several Analytic Function Spaces;

几类解析函数空间上的复合算子及复合算子列

Toeplitz Operator and Composition Operator on Analytic Function Space of Several Complex Variables;

多变量解析函数空间上的Toeplitz算子与复合算子

eigenvalue and eigenfunction of partial differential operator

偏微分算子的特征值与特征函数

Excel method for calculating the value of common statistic function

计算常用统计函数值的电子表格方法

Analytic Function Spaces on Multi-connected Domain and Those Operators;

多连通域上的解析函数空间及其算子

Composition Operators between Some Banach Spaces of Analytic Functions;

某些解析函数Banach空间之间的复合算子

Grunsky Operators and Quasiconformal Extensions for Univalent Functions;

单叶函数的Grunsky算子及拟共形延拓

The Convergence and Divergence Problems of Expansion Based on Eigenfunctions of Hamilton Operators;

基于Hamilton算子特征函数系展开的敛散性

Extended Cesàro Operators on Holomorphic Function Spaces in C～n;

几个全纯函数空间上的加权Cesàro算子

Generalized Weighted Composition Operators on Analytic Function Spaces;

解析函数空间上的广义加权复合算子

The Generalization of Kantorovich Operator and the Approach Problems of Functions;

Kantorovich算子推广与函数逼近问题

Extended Cesáro Operators on Analytic Function Spaces;

解析函数空间上的加权Cesáro算子

Operator D~α and some subclasses of meromorphic p-valet functions;

算子D~α及其刻划的∑_p函数类

Fortran Subroutines For Polynomial Functions;

多项式函数运算的一些Fortran子程序