查询词典 hilbert modular function

Moreover, when X is a Hilbert space, Miaxoguchi and Takahashi provided the ergodic retraction theorem for general semigroups of asymptotically nonexpansive mapping by using the concept of invariant submean.

进一步，当X是Hilbert空间时，Miaxoguchi及Takahashi引入了不变子平均的概念，在一般拓扑半群上给出了渐近非扩张半群的遍历压缩定理。

After the mathematic model of spatial spectrum analysis was introduced, interharmonic signals can be transformed to spatial signals received by linear sensor array through Euler\'s formula or Hilbert transform. The number of sinusoidal components of the interharmonic parametric model was corresponding to the source number of transformed spatial signals, and the frequencies of sinusoidal components were corresponding to that of transformed spatial signals.

3介绍了空间谱分析的数学模型，证明了间谐波信号经欧拉公式或希尔伯特变换后可以转变为空间线性阵列接收的空域信号，正弦成分数对应空域信号源数，正弦成分频率对应空域信号频率。

The problems considered can be very facilely translated into Riemann-Hilbert problem by application of the approaches which are resolved by usual Muskhelishvili's methods, and their closed solutions are acquired rather straightforward.

应用该法可以很容易地将所讨论的问题转化为Riemann-Hilbert问题，而后一问题可以用通常的Muskhel-ishvili方法进行求解，并且可以相当简单地得到问题的闭合解。

A new kind of exceptional family of elements is introduced for a class of mixed variational inequality problem in a Hilbert space.

本文对Hilbert空间中的一类混合变分不等式引入了一种新的元素例外族。

In the first chapter,the Riemann-Hilbert boundary value problem of non-normal type for biregularfunctions and some boundary value problems of the inhomogeneous secondorder equation

共有三章，在第一章中主要运用文[2]中的理论与方法讨论了平面上双解析函数的非正则型Riemann-Hilbert边值问题及非齐次二阶方程

Proof theory grew out of David Hilbert 's ambitious program to formalize all the proofs in mathematics.

证据理论中衍生出来的大卫希尔伯特的雄心勃勃的计划，正式的所有证据在数学。

In the twentieth century, David Hilbert employed axiomatic reasoning in his attempt to update Euclid and provide modern foundations of geometry.

古典文书允许在几何结构的指南针和直尺。

David Hilbert was particularly interested in the foundations of mathematics.

大卫希尔伯特特别有兴趣在数学的基础。

On one occasion, Hilbert squeaked to the assembly: There have been two great crises in the Foundations of Mathematics.

有一天，希尔伯特对它的听众说：数学基础存在两个极大的危机。

A method based on wavelet threshold denoising and Hilbert-Huang Transform was proposed to solve the fault diagnosis problem of four-way valves.

提出一种基于小波阈值去噪和希尔伯特－黄变换的故障诊断方法。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。