diagonally dominant造句

• A estimate for determinants of - diagonally dominant matrices
  对角占优矩阵的行列式估计
• A note on the generalized strictly diagonally dominant matrices
  图的充要条件及圈的矩阵算法
• New criteria for generalized strictly diagonally dominant matrices
  广义严格对角占优矩阵的新判定
• Local double a - diagonally dominant matrices
  对角占优矩阵
• Determined standard of generalized strictly diagonally dominant matrices
  广义严格对角占优矩阵的判定准则
• The sufficient condition of the generalized sub - diagonally dominant matrices
  广义次对角占优矩阵的充分条件
• On the diagonally dominant matrix
  对角占优矩阵研究
• A set of conditions for verifying generalized strictly diagonally dominant matrices
  广义严格对角占优矩阵的一组判定条件
• Some properties of the quasi diagonally dominant matrix with chain of non - zero elements
  拟具非零元素链对角占优矩阵的若干性质
• An accelerated overrelaxation iterative method of linear systems with strictly diagonally dominant matrix
  具有严格对角占优矩阵的线性系统的加速超松弛迭代法
• In chapter 2 , a subclass of doubly diagonally dominant matrices - irreducibly doubly diagonally dominant matrices was studied
  第二章研究了双对角占优矩阵的一个子类?不可约双对角占优矩阵。
• By means of the associated digraph of matrices we obtain the necessary and sufficient conditions of whether irreducibly doubly diagonally dominant matrices belongs to non - singular m - matrices
  借助于矩阵的伴随有向图得到了不可约双对角占优矩阵是否为非奇异m -矩阵的充分必要条件。
• 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
• A few sufficient conditions for generalized diagonally dominant matrices are obtained , which generalized some recent results . a numerical example illustrates the effectiveness of our results
  摘要本文给出了广义对角占优矩阵的几个充分条件，改进了近期的一些结果，并用数值例子说明了结果的有效性。
• At the end of the paper , a new type of diagonally dominant matrices - conjugationaly doubly diagonally dominant matrices was put forward , the results obtained need n ' t matrix to be doubly diagonally dominant in advance , which suits for a widely matrices type
  在本章最后提出了一类新的对角占优矩阵一共扼双对角占优矩阵，所获结果不需要矩阵预先双对角占优，适用于较为广泛的矩阵类。
• This paper discusses the basic nature of generalized ( non - strictly ) diagonally dominant matrices by offering some examples through which the author attempts to prove the invalidity of the generalized strictness over the generalized diagonally dominant matrices
  摘要讨论广义（非严格）对角占优矩阵的基本性质，并举例说明广义严格对角占优矩阵的诸多性质对广义（非严格）对角占优矩阵不再成立。
• And meantime a - doubly diagonally dominant matrices was studied in detail . the paper points out that as long as we examine the related quantity involved in the circuit of the associated digraph of matrices we may determine whether a matrix is a non - singular m - matrices or not
  同时详细研究了-双对角占优矩阵，指出只要对矩阵伴随有向图圈中所涉及到的相关量进行验证即能判别一个矩阵是否为非奇异m -矩阵。
• In chapter 1 , the paper supply us with some basic concepts and related results of matrices theory which was included in the paper , and mainly contains irreducible , weakly irreducible and their property , generalized diagonally dominant matrices * m - matrices and their property
  全文共分三章：第一章给出了本文所用到的关于矩阵理论中的一些基本概念及相关结果。主要是矩阵的不可约、弱不可约及其相关性质：广义对角占优矩阵、 m -矩阵及其相关性质。
• Based on the results , chapter 3 obtains the necessary and sufficient conditions of the positive line a - doubly diagonally dominant matrices being non - singular m - matrices , by means of the nature of the associated digraph of matrices irreducible and weakly irreducible matrices . the results obtained simplify the process of judgment , only making us to check the related quantity involved in the circuit of the associate digraph of matrices
  第三章在已有结果的基础上，借助于矩阵的伴随有向图、不可约以及弱不可约矩阵的性质，得到了正线-双对角占优矩阵为非奇异m -矩阵的充分必要条件，所获结果简化了判定过程，只需要对矩阵伴随有向图圈中所涉及到的相关量进行验证即可。
• In this paper , we put emphasis on further research for the concepts judgment and equivalent typicality of the two important matrix species , putting forward the new idea about generalized diagonally dominant matrix in order to judge whether the non - doubly diagonally dominant matrix belongs to non - singular m - matrices
  本文主要对于两个重要矩阵类的概念、判定以及等价表征作进一步的研究。提出了新的广义对角占优矩阵的概念，籍以判别非双对角占优矩阵是否为非奇异m -矩阵。