group representation theory

An application of the group representation theory in direct product network

群表示论在直积网络中的一个应用

A Study of Irreducible Tensor Basis Method in Group Representation Theory

群表示论中不可约张量基方法的研究

Application of group representation theory in h_2 / h_ ∞ control of symmetric systems

群表示理论在对称系统H2/H∞控制中的一些应用

In this paper , the irreducible tensor basis method in group representation theory is studied further .

本文对群表示论中的不可约张量基方法作了进一步的研究。

Physical method of group representation theory (ⅱ) the quasi-standard bases of permutation group and the Gelfand bases of unitary group

群表示论的物理方法（Ⅱ）置换群亚标准基和酉群Gelfand基

Functional analysis , group representation theory is another major development in nuclear structure , elementary parti-cle theory and other branches of mathematics have wider application .

群表示论是泛函分析的另一项重大发展，在核结构、基本粒子理论以及数学其他分支中有广泛应用。

By using group representation theory , th quasi-adiabatic approximation solution of the schrodinger equation of a quantum system with slowly-changing Hamiltonian are presented in this paper .

本文首先基于群论的方法，通过分析量子体系哈密顿的对称性，给出一种求解波动方程的近似方法&准绝热近似，以用来解决体系的哈密顿量作缓慢有限改变的量子跃迁问题。

The concept of the direct product network is proposed using the group representation theory and tensor transformation . It is found from theoretical inference that the mutual influence of signals within a system can be eliminated by the application of the direct product network .

本文应用群表示论和张量变换，提出了直积（张量积）网络的概念，应用这种网络，可以消除信号在系统内部的相互影响。

The paper applies group representation theory to discuss the symmetrized ba - sis vectors of the four kinds of point group-Cn , Cnh , Cnv , Dnh and to find the generalized displacements associated with them .

应用群表示理论，本文给出了工程中常见的在Cn，Cnh，Cnv，Dnh这四种点群上对称结构的统一分析方法。

Large Nc Limit Baryon Emergent Symmetry Research Based on Lie Group Induced Representation Theory

基于Lie群诱导表示理论的大Nc极限下重子呈展对称性研究

Because the system has the Dn (?) Z2 symme-try , we could use Lie group to represent its symmetry and Lie group representation theory to explore the spatio-temporal pattern of the bifurcated periodic solutions from the trivial equilibrium .

由于该系统具有Dn（？）Z2对称性，从而我们能够通过李群刻画它的对称性和李群的表示理论在探讨从平衡点分岔出来的周期解的时间空间模式。

The work is devoted to eigenvalue problems associated with a class of variable coefficients selfadjoint operators & Kohn Laplace operator on Heisenberg group . One obtains some priori estimate for discrete eigenvalues of the problem by group representation and Fourier transformation theory on n dimensional Heisenberg group .

研究了一类变系数自伴算子&Heisenberg群上的Kohn－Laplace算子多项式的特征值问题.利用Heisenberg群上的表示及其Fourier变换，获得了该特征值问题的特征值的一些先验估计。