symmetric group

The scheme uses Neighbor Group, Ticket and symmetric encryption technology to achieve fast authentication between Mesh STAs.

该方案利用邻居表、电子标签以及对称密钥认证技术实现了Mesh STAs间的快速认证。

Four known damage cases ( 3 symmetric and 1 asymmetric) for braced structures were analyzed for the analytical benchmark problems proposed by the International Association for Structural Control and the American Society of Civil Engineers ( IASC-ASCE) Task Group on Structural Health Monitoring.

考虑3种对称损伤模式和1种非对称损伤模式，对由国际结构控制协会与美国土木工程学会（IASC-ASCE）提出的健康监测Benchmark模型结构第二阶段有斜撑的情况进行模拟分析。

To be specific, we introduce the Coxeter system, the symmetric group, Dyck path, perfect matching and so on.

具体而言，我们介绍了Coxeter系统、对称群、排列统计量、Dyck路、完美匹配等。

Generalizing a single involutive automorphism to a finite Abelian group of automorphisms of G, we obtain a homogeneous space called generalized symmetric space and some of its properties.

本文把李群的单个对合自同构推广为由李群G的一些自同构组成的有限可换群，从而决定了一个广义对称空间，并讨论了它的某些性质。

A group of asymmetric difference schemes to approach the dispersive equation is given here. Using the schemes and the symmetric Crank-Nicolson type scheme, the parallel alternating difference scheme for solving the dispersive equation is constructed.

本文给出了一组逼近色散方程的非对称差分格式，并用这组格式和对称的Crank-Nicolson型格式构造了求解色散方程的并行交替分段差分隐格式。

Normal Form of Skew-symmetric Matrices and Orders of Pseudo-symplectic Group s over Z/ 2~ kZ

有限局部环Z/2~kZ上斜对称矩阵标准形和伪辛群的阶