...严格对角占优矩阵 [gap=709]Key word: Jacobi; Gauss-Seidel; convergence; spectral radius; Strictly diagonally dominant matrix ...
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weak strictly diagonally dominant matrix 弱严格对角占优矩阵
weakly strictly diagonally dominant matrix 弱严格对角占优矩阵
block strictly diagonally dominant matrix 块严格对角占优矩阵
genralized strictly diagonally dominant matrix 广义严格对角占优矩阵
generalized strictly diagonally dominant matrix 广义对角占优矩阵
strictly doubly diagonally dominant matrix 严格双对角占优矩阵
Strictly Ostrowski diagonally dominant matrix 严格Ostrowski对角占优矩阵
strictly generalized diagonally dominant matrix 广义严格对角占优矩阵
strictly diagonally dominant tridiagonal matrix 严格对角占优三对角矩阵
In this paper we propose the concept of a weak strictly diagonally dominant matrix given some DE terminate sufficient conditions for generalized strictly diagonally dominant matrices.
本文提出了弱严格对角占优矩阵的概念，并由此给出了广义严格对角占优矩阵的若干判定条件。
In this paper, some sufficient conditions and a necessary condition for a matrix to be a generalized strictly diagonally dominant matrix is given. Some previous results are improved and generalized.
本文给出了广义严格对角占优矩阵的若干充分条件和必要条件，从而改进和推广了一些已有的结果。
The estimation on the inverse elements of strictly diagonally dominant tridiagonal matrix is established; in this estimation, the nonnegative condition of matrix elements is moved.
利用严格对角占优和三对角矩阵的某些特性，推导出严格对角占优三对角矩阵逆元素的统一估计式。
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