2) integral operator
积分算子
1.
Properties of certain new subclasses of p-valent functions defined with integral operators;
由一类积分算子刻划的p叶函数新子类的性质
2.
Properties of analytic functions defined by Noor integral operator;
由Noor积分算子定义的解析函数的性质
3.
Applications of integral operator L_c(f);
积分算子L_c(f)的应用
3) convolution operator
卷积算子
1.
We present a new method for designing kernel function of H~n(R) using kernel function of H~1(R) and convolution operator.
利用卷积算子和H1(R)核函数给出了一种设计Hn(R)核函数的新方法,该方法简便易行。
2.
A new good method for computing the reproducing kernels of H″(R) (n ∈Z + and n ≠1) presented was based on the use of the reproducing kernel of H 1(R) and the convolution operator in this paper.
本文利用卷积算子和H1(R)的再生核函数给出了一种计算Hn(R)的再生核的新方法。
3.
Ehrenpreis and Hormander discussed the solvability of convolution operators in Schwartz space.
Ehrenpreis及Hormander在Schwartz缓增分布空间中讨论了卷积算子的可解。
4) convolution operators
卷积算子
1.
Using results of the representations of two_step nilpotent groups and convolution operators, the paper discusses the relation between the convolution operators and the pseudodifferential operators.
利用二步幂零Lie群及其上卷积算子的表示 ,通过讨论二步幂零Lie群上卷积算子和拟微分算子的联系 ,给出了一类卷积算子卷积核的刻划 ,并讨论了其试验函数空间 。
2.
Using the general theory of the unitary representations of nilpotent groups and the formulas of unitary representations of two_step nilpotent groups,we obtain the concrete representation of the distributions and convolution operators on two_step nilpotent Lie groups.
从幂零Lie群酉表示的一般事实出发 ,利用二步幂零Lie群的酉表示 ,给出了二步幂零Lie群上分布的群Fourier变换和卷积算子的具体表
3.
Using convolution operators this paper discusses the solution of convolution-type Volterra integral equations by means of operators, and a new algorithm of solving kernel is obtained.
利用卷积算子讨论卷积型Volterra积分方程的解法,得到了解核的一种新算
5) integral operators
积分算子
1.
Based on the improved BajsanskiBojanic parabolic method and the related properties of integral operators, a global saturation theorem for the mixed exponential type integral operator L n is established.
引入了一类广义指数型积分算子 ,称其为混合指数型积分算子。
2.
Some sufficient and necessary conditions for the boundedness of a class of integral operators on mixed norm spaces on the polydisk are obtained.
将Kuren等人在多元单位开球算子方面结果进行推广,得到了多圆盘上混合范数空间上一类积分算子有界的充分必要条件。
6) multiplication operator
乘积算子
1.
The perturbation of the multiplication operator in L 2[0,∞) by a VOLTERRA operator with degenerate kernel is considered.
考虑 L2 [0 ,∞ )上一类经 VOLTERRA积分算子摄动的乘积算子的谱。
2.
In this paper we study multiplication operators on the Bloch space.
本文研究了Bloch函数空间上紧乘积算子 ,引入了消失α -Caleson测度 ,利用它给出Bloch空间和小Bloch空间上的乘积算子Mf=f紧性的一个充分条件 。
3.
In this thesis, we investigate composition operators and multiplication operators betweenα-Bloch spaces, and weighted composition operators of H~∞intoα-Bloch spaces on the unit ball.
本文研究单位球上的α-Bloch空间之间的复合算子,乘积算子和H~∞到α-Bloch空间的加权复合算子。
补充资料:凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子,类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A,称为凹的(concave)(更确切地,在K上u。凹的),如果 l)对任何的非零元x任K,下面的不等式成立: a(x)u。(Ax续斑x)u。,这里u。是K的某个固定的非零元,以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。,al,月l>0,成立的x‘K,下面的关系成立二 A(tx))(l+,(x,t))tA(x),0
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参考词条