Based on the properties of bisymmetric matrices,a class of constrained inverse eigenproblem and associated approximation problem for bisymmetric matrices were essentially decomposed into the same kind of subproblems for real symmetric matrices with smaller dimensions,and the solutions of the two problems were obtained by applying the conclusions of real symmetric matrices.
根据双对称矩阵的性质,将双对称矩阵的一类约束逆特征值问题及其逼近问题分解成具有较小阶数的实对称矩阵的同类子问题,然后利用实对称矩阵的结果导出双对称矩阵的这两个问题的解。
Algorithm for automated test data generation based on branch function linear approximation;
基于分支函数线性逼近的测试数据自动生成算法
With the case of SAFER++ as an example,the special linear approximations were obtained by analyzing the basic modules.
以SAFER++为例,通过基础模块的密码特性分析,建立密码分析的线性逼近式。
This paper presents a 6-round linear approximation and its bias of SFAER-64 based on the analysis of basic moduls.
研究了SAFER-64基础模块的密码特性和建立六轮加密的线性逼近式及其优势,从理论上证明了本文的线性逼近式的优势只与第2、3、6、7字节的种子密钥有关,与其他子密钥无关,从而可以运用多重线性密码分析法攻击第2、3、6、7字节密钥。
After comporison, it manifests that when the linear approximation method is used to determine the groundwater polluted matter transportion hyaro.
经比较 ,线性逼近法运用于确定地下水污染物运移水动力参数 ,具有需要资料少 ,结果可靠等特点 ,具有一定的实用价
Research on Geometric Approximation Problems in Curves and Surfaces Modeling;
曲线曲面造型中几何逼近问题的研究
Common Fixed Points and Related Problems in Best Approximation;
公共不动点及其相关的最佳逼近问题
Research on Spline Interpolation Poisedness and Interpolation Approach Problems;
样条插值适定性与插值逼近问题研究
Iterative Approximation Problems for Nonlinear Operators in Banach Spaces;
Banach空间中非线性算子的迭代逼近问题
On Approximation Properties of Weighted Bernstein-Kantorovich Operators;
修正Bernstein-Kantorovich型算子的逼近问题
Some Approximation Problemes in L_M～(Ba) Spaces;
L_M～（Ba）空间中的若干逼近问题
The Generalization of Kantorovich Operator and the Approach Problems of Functions;
Kantorovich算子推广与函数逼近问题
The Operators Approximation Problem between L_nf and B_nf;
B_n与L_n中间算子的逼近问题
Ishikawa and Mann Iterative Approximations of Fixed Points and Solutions of φ-Strongly Accretive Mappings and Hemi-contractive Mappings;
φ-半压缩算子不动点的迭代逼近问题
The Study of Some Approximation Problems in L_M~(Ba) Spaces
L_M~（Ba）空间内几个逼近问题的研究
The Study of Some Approximation Problems in Orlicz Spaces
Orlicz空间中几个逼近问题的研究
Some Approximation Problems in Orlicz Spaces
Orlicz空间中的若干逼近问题
The Approximation Problem of Dirichlet Series of Finite Order In The Half Plane
半平面上有限级Dirichlet级数的逼近问题
The P Probability Approximation Problems of the Discrete Random Functions
离散型随机函数的依P概率逼近问题
Stability of the Optimal Solution Sets of Approximation Problems for Stochastic Programming
随机规划逼近问题最优解集的稳定性
Optimal Approximation Problem of Antireflexive Matrices under the Spectral Restriction
谱约束下反自反矩阵的最佳逼近问题
Normal Approximation to the Behrens-Fisher Problem
Behrens-Fisher问题的正态逼近
Research on Curve Approximation and Surface Reconstruction in CAD;
CAD中曲线逼近和曲面重建问题的研究
