2) nonsingular H matrix
非奇H矩阵
1.
Under the condition of the local(α,β,γ) -diagonally dominant matrix with a nonzero element chain,a positive diagonal matrix X is constructed,a conclusion is presented that B=AX where B is α-diagonally dominant matrix with a nonzero element chain,and a criterion for nonsingular H matrix is obtained.
文章给出了局部(α,β,γ)-对角占优矩阵的相关概念,在具非零元素链的局部(α,β,γ)-对角占优矩阵的条件下,通过建立正对角阵X,得出B=AX为具非零元素链的α-对角占优矩阵,从而获得了A为非奇H矩阵的判别准则。
3) nonsingular H-matrix
非奇H矩阵
1.
In this dissertation, some criterea of nonsingular H-matrix, some new basic properties of inverse H-matrix and the convergence theorems of some iterative methods for the system of linear equations are given.
本文研究了在理论和实际应用中有重要用途的H矩阵和Hermite正半定矩阵的相关问题，包括非奇H矩阵的判据、非奇H矩阵在线性系统的稳定性中的应用、逆H矩阵的基本性质以及系数矩阵分别为H矩阵和奇异Hermite正半定矩阵的线性代数方程组迭代法的收敛性。
2.
In this paper,we improved some sufficient conditions for nonsingular H-matrix.
文章通过引进一类具有非零元素链的矩阵,利用α对角占优矩阵性质,给出了一个新的非奇H矩阵的充分条件,扩大了非奇H矩阵的判定范围。
4) nonsingular H-matrix
非奇异H-矩阵
1.
A simple criterion for nonsingular H-matrix;
非奇异H-矩阵的一个简捷判据
2.
Some Discriminant Conditions for Nonsingular H-matrix;
非奇异H-矩阵的几个判别条件
3.
Notes on "Local α-double diagonally dominance and sufficent conditions of nonsingular H-matrix";
关于“局部α-双对角占优与非奇异H-矩阵的充分条件”一文的注记
5) nonsingular H-matrices
非奇异H矩阵
1.
Sufficient conditions for nonsingular H-matrices
非奇异H矩阵的充分条件
2.
In this paper, several practical sufficient conditions for nonsingular H-matrices are given.
本文给出了新的非奇异H矩阵的简捷而实用的充分条件。
3.
This paper shows that those sufficient conditions for nonsingular H-matrices in literature are trivial.
指出了已有文献中非奇异H矩阵判定定理的某些条件是平凡的,并且进一步给出了新的非奇异H矩阵的简捷而实用的充分性判别准则。
6) nonsingular H-matrix
非奇异H矩阵
1.
Some New Simple Determinate Conditions for Nonsingular H-matrix;
非奇异H矩阵的一些新简捷判据
2.
The nonsingular H-matrix can find its application in many fields,yet quite difficult to distinguish in practice.
非奇异H矩阵在许多领域都发挥着重要作用,但在实用中判别H矩阵却是困难的。
3.
The nonsingular H-matrix is a special class of matrices with wide applications.
非其异H矩阵是一类应用广泛的特殊矩阵,本文通过递进选取正对角因子元素,给出了非奇异H矩阵的一些新的判定方法,并用实例说明了这些判定方法的优越性。
补充资料：非奇
1.不佳﹔不妙。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条