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Iterative Methods for Large Linear Systems of Equations and Related Questions

Iterative Methods for Large Linear Systems of Equations and Related Questions
大型线性方程组的迭代方法及相关问题
批准号:
9205531
负责人:
Lothar Reichel
金额:
$24.3万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1992
资助国家:
美国
项目状态:
已结题
起止时间:
1992-08-01 至 1996-01-31

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中文摘要
翻译
本研究的基本目标是考虑求解大型稀疏非对称非奇异方程组GX=b的迭代方法。近年来,这类方程的迭代方法受到了广泛的关注。许多新的迭代格式都是共轭梯度法的改进。这类研究在数值和计算领域具有相当重要的意义。在大量的科学和工程领域出现了应用。
英文摘要
The basic goal in this proposed research is to consider iterative methods for large sparse nonsymmetric nonsingular systems of equations Gx = b. Iterative methods for such equations have received much attention in recent years. Many of the new iterative schemes are modifications of the conjugate gradient method. Such studies are of considerable importance in numeric and computational areas. Applications arise in a large number of scientific and engineering areas.
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Matrix Functions and Network Analysis
  • 批准号:
    1720259
  • 项目类别:
    Standard Grant
  • 资助金额:
    $15.0万
  • 财政年份:
    2017
  • 负责人:
    Lothar Reichel
  • 依托单位:
Matrix Functions, Rational Approximation, and Quadrature with Applications
  • 批准号:
    1115385
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $18.0万
  • 财政年份:
    2011
  • 负责人:
    Lothar Reichel
  • 依托单位:
Collaborative Research on Quadrature and Orthogonal Polynomials in Large-Scale Computation
  • 批准号:
    0107858
  • 项目类别:
    Standard Grant
  • 资助金额:
    $16.2万
  • 财政年份:
    2001
  • 负责人:
    Lothar Reichel
  • 依托单位:
Collaborative Research on Numerical Methods for Image Processing
  • 批准号:
    9806413
  • 项目类别:
    Standard Grant
  • 资助金额:
    $8.64万
  • 财政年份:
    1998
  • 负责人:
    Lothar Reichel
  • 依托单位:
国内基金
海外基金
Computational Methods for Analyzing Toponome Data