查询词典 conjugacy

This paper proposes the identity-based proxy signature scheme using the conjugacy search problem in the braid groups which are believed to be hard problem,and its security is also analyzed.

介绍了辫群的基本概念、两个重要性质和辫群中的困难问题，在此基础上，利用辫群上的共轭查找问题构造了一个基于身份的代理签名，并对它的安全性进行了分析。

Chapter 7 deals with Cartan subalgebras of Lie algebras, regular elements and conjugacy theorems.

第7章与谎话代数，有规律的要素和conjugacy 定理的卡坦subalgebras的交易。

The second part: We study the connection between a non-abelian finite p-group G and the number of conjugacy class of it .

第二部分，我们建立了非交换有限p-群G与其共轭类个数之间的关系，并且得到了较小阶的p-群G与其共轭类个数之间一种更简洁的相互决定关系。

First, based on quadratic model and Perrys conjugacy condition, two new formulas of the main parameter β_k of conjugate gradient method are proposed.

第一，本文基于二次模型及Perry提出的共轭性条件，导出共轭梯度法的主要参数β_k的两种新形式。

This condition is weaker than the conditon for complete topological conjugacy of two families of systems, so it is significant and useful for deducing from relatively simple systems or systems with known bifurcation points to the systems with unknown bifurcation points.

这一条件比两族系统完全拓扑共轭弱，因此是有理论意义的，可以使我们从相对较简单的或已知分支点状况的系统来推知未知系统的分支点。

Naturally, we can ask, in general, for the McKay quiver of G which is a finite subgroup of a generalized linear group, what its construction is and what relation there is with the conjugacy class of the group G.

我们自然会问：一般地，一般线性群的有限子群G的McKay箭图的构造如何以及它与群G的共轭类关系怎样？

These diagrams occur respectively for the conjugacy classes of these subgroups.

而这些拓广Dynkin图恰好一一对应于SL(2，C)的有限子群的共轭类。

In the forth chapter, we study some arithmetical conditions on the size of conjugacy classes of a finite group. And showed that |cs|≤2k~*+1 in many cases, where k~*:=?

第四章讨论共轭类结构的一些算术性质，在多种情况下对有限群G的共轭类长的集合cs证明了关系|cs|≤2·k~*+1成立，其中k~*：=？

In the second section,we introduce the concept of APOTP and show that the APOTP is invariant under both the iterates of map and the topological conjugacy.

在第三节中，我们研究提升系统上的APOTP，并证明有APOTP当且仅当有APOTP。

In [17], there is a theorem about the conjugacy of two words on the alphabet A . This chapter generalizes it to the partial words on the alphabet A.

在M.Lothaire主编的《Combinatorics on Words》[17]一书中，给出了关于字母表A上的字共轭定理，本章把它推广到部分字上。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。