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预条件双参数并行Jacobi型方法及外插迭代收敛性和Jacobi迭代收敛性的比较 被引量:3

The Preconditioned Two-Parameter Parallel Jacobi-Type Method and the Comparison between the Extrapolation Iterative Convergence and Jacobi's
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摘要 讨论了在矩阵条件下预条件方法在双参数并行Jacobi方法上的加速作用,以及参数在迭代上的作用,比较了外插迭代矩阵和Jacobi迭代矩阵谱半径之间关系. In this chapter, the preconditioned method used in two-parameter parallel Jacobi method and the parameter used in iteration will be discussed.The relation of the spectral radii between the extrapolation iterative matrix and Jacobi iterative matrix will be compared.
出处 《江西师范大学学报(自然科学版)》 CAS 2004年第3期211-214,共4页 Journal of Jiangxi Normal University(Natural Science Edition)
基金 国家自然科学基金资助项目(10071048).
关键词 预条件法 双参数并行 Jacobi法 收敛性 外插迭代矩阵 谱半径 线性方程组 preconditioned method two-parameter parallel Jacobi method convergence
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参考文献4

  • 1胡家赣.双参数并行Jacobi型方法及其收敛性[J].计算数学,1992,14(1):70-78. 被引量:12
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共引文献11

同被引文献7

  • 1HIROSHI NIKI, KYOUJI HARADA, MUNENORI MORIMOTO. The survey of preconditioners used for accelerating the rate of convergence in the Gauss-Seidel method[J]. Journal of Computational and Applied Mathematics, 2004,165:587-600. 被引量:1
  • 2KOHNO T, KOATAKEMORI H, H NIKI H,et al. Improving the modified Gauss-Seidel method for Z-matrix[J]. Linear Algebra Appl, 1997,267 : 113-123. 被引量:1
  • 3Hiroshi Niki,Kyouji Harada,Munenori Morimoto,et al.The survey of preconditioners used for accelerating the rate of convergence in the Gauss-Seidel method[ J ].Journal of Computational and Applied Mathematics,2004,165:587-600. 被引量:1
  • 4Toshiyuki H,Kotakemori H,Niki,et al.Improvingthe modified Gauss-Seidel method for z-matrix[J].Linear Algebra Appl,1997,267:113-123. 被引量:1
  • 5Niki H,Harada K,Morimoto M,et al.The survey of preconditioners used for accelerating the rate of convergence in the Gauss-Seidel method[J].Journal of Computational and Applied Mathematics,2004,165:587-600. 被引量:1
  • 6Kohno T,Kotakemori H,Niki H,et al.Improving the modified Gauss-Seidel method for z-matrix[J].Linear Algebra Appl,1997,267:113-123. 被引量:1
  • 7胡家赣.双参数并行Jacobi型方法及其收敛性[J].计算数学,1992,14(1):70-78. 被引量:12

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