正定矩阵
- 网络positive-definite matrix;positive definite matrix;positively definite matrix;Positive Definite Matrices
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特征滤波器方法的是基于瑞利商原则,计算一个实对称正定矩阵P的最小特征值所对应的特征向量。
The method is based on the computation of an eigenvector of an appropriate real , symmetric , and positive-definite matrix , which is called eigenfilter approach .
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但在工程实际中,由于规则数一般较大,在建立Lyapunov函数时,公共正定矩阵P的寻找很麻烦。
However , when it comes to engineering practice , it is difficult to find the public positive-definite matrix P in the establishment of Lyapunov function because of the large numbers of rules .
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该方法无须寻找公共正定矩阵P,减小了设计的保守性。
Public Relations The common positive P is not needed .
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H矩阵、正定矩阵、正稳定矩阵、P矩阵之关系
The H , Positive Definite , Positive Stable , and P Matrices
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(块)H矩阵与亚正定矩阵
( Block ) H-matrices and Sub positive Definite Matrices
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n阶实对称正定矩阵在矩阵理论中,对它的不等式研究具有有十分重要的意义。
In the matrix theory , n-order real symmetric positive definite matrix is important to the study of inequality .
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若对所有n维复向量X都有Re(x~HAx)≥0,则称A为半正定矩阵;
A is called a positive semidefinite matrix , if for all x ∈ Cn , Re ( XHAX )≥ 0 ;
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一些半正定矩阵的迹不等式及相关的RichardBellman问题
Some Trace Inequalities for Nonnegative Definite Matrices and Related Richard Bellman 's Problems
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正定矩阵Hadamard积和M-矩阵Fan积的Oppenheim型不等式的改进
Improvement on Oppenheim type Inequalities for Hadamard Product of Two Positive Definite
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Hermite正定矩阵迹的几个重要不等式
Several important inequalities of Hermite positive definite matrix trace
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半正定矩阵Hadamard积的不等式
Inequalities for the Hadamard Product of Positive Semidefinite Matrices
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非Hermite正定矩阵与正稳定矩阵
Non-Hermite positive definite matrix and positively stable matrix
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讨论矩阵在闭凸锥上的最佳逼近及其数值算法,在对称半正定矩阵集上,给出了最佳逼近数值算法的MATLAB程序和数值例子。
In the case of the set of semi-definite symmetric matrices , a MATLAB program and a numerical example for the optimal approximation numerical algorithm are given .
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正定矩阵Hadamard乘积的行列式估计
On the Estimations of Bounds for Determinant of Hadamard Product of Positive Definite Matrices
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复半正定矩阵的Hadamard乘积与Kronecker乘积
Hadamard Product and Kronecker Product of Positive Semidefinite Complex Matrices
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实正定矩阵与Minkowski不等式的再推广
The further extensions of real positive definite matrices and minkowski 's inequality
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Minkowski行列式不等式在广义正定矩阵上的推广
Some Generalizations of Minkowski Inequality of Determinant over Generalized Positive Definite Matrix
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正定矩阵的Minkowski不等式的推广
Extensions of the Minkowski 's Inequality for Positive Definite Matrices
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正定矩阵的Minkowski不等式的改进
The Improvement of Minkowski 's Inequality for Positive Definite Matrix
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正定矩阵的Hadamard不等式
Hadamard Inequality of Positive Definite Matrix
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关于亚正定矩阵的Hadamard不等式的证明
Double Asia Auxiliary Matrix Hadamard Inequality
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复正定矩阵的Kronecker积的正定性
The Positive Definiteness of Kronecker Product of Complex Positive Definite Matrices
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逆M-矩阵与正定矩阵Hadamard乘积行列式的下界
The Lower Bound of the Determinant for Hadamard Product of an Inverse M-matrix and a Positive Definite Matrix
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正定矩阵Hadamard乘积的Schur补逆的偏序的等式条件
The conditions of equalities of partial order of inverse of Schur complement on Hadamard products of positive definite matrices
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利用特征根的Lagrange插值多项式,给出了半正定矩阵算术平方根的表示,即公式解,避免了求过渡矩阵的繁琐过程。
Representations of square roots of semi-positive matrices by Lagrange 's interpolation polynomial , namely formula representations were given , which will avoid the computation of transfer matrix .
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采用隶属函数最大法设计控制器,克服了并行分配补偿法求解公共正定矩阵P的困难,用Lyapunov稳定性理论设计出确保模糊动态模型全局渐近稳定的新型控制器。
The controller is designed by using maximum membership which overcomes the difficulty in solving common matrix P. A new controller is designed by using Lyapunov theory to ensure the stability of fuzzy dynamic system is insured .
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综述了国内外用于可吸入颗粒物源解析的受体模型的最新研究进展,详细介绍了粗集理论模型、BP网络权重分析、投影寻踪回归、正定矩阵分解和主成分分析等多种方法。
The latest research progress of receptor models for source apportionment of inhalable particles is summarized . Rough Sets , BP network , projection pursuit regression , positive matrix factorization and principal component analysis are introduced in details .
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算法首先利用版图几何特征,按最小割原理将电源/地网划分成子网,利用对称正定矩阵Cholesky分解压缩子网内点;
It firstly utilizes the characteristic of layout geometric information to partition the global network into some sub networks .
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利用非Hermite正定矩阵的概念及性质,获得了正稳定矩阵几个新的充要条件。
Using the notion of the Non-Hermite positive definite matrix and its properties , some new sufficient and necessary conditions of positively stable matrix are obtained .
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1997年Fiedler和Ptak定义和研究了正定矩阵间的谱几何平均F(A,B),并给出了相关性质。
In 1997 , Fiedler and Pta'k introduced spectral geometric mean F ( A , B ) of positive definite matrixes , and discuss its properties .