孙丽英. 改进的Gauss-Seidel迭代法对H-矩阵的收敛性定理[J]. 云南大学学报(自然科学版), 2005, 27(2): 97-99,103.
引用本文: 孙丽英. 改进的Gauss-Seidel迭代法对H-矩阵的收敛性定理[J]. 云南大学学报(自然科学版), 2005, 27(2): 97-99,103.
shu
SUN Li-ying. Convergence of the improving modified Gauss-Seidelmethod for H-matrices[J]. Journal of Yunnan University: Natural Sciences Edition, 2005, 27(2): 97-99,103.
Citation: SUN Li-ying. Convergence of the improving modified Gauss-Seidelmethod for H-matrices[J]. Journal of Yunnan University: Natural Sciences Edition, 2005, 27(2): 97-99,103.
shu

改进的Gauss-Seidel迭代法对H-矩阵的收敛性定理

Convergence of the improving modified Gauss-Seidelmethod for H-matrices

    摘要
  • 摘要: 1997年,Kohno等人对一类非奇异对角占优Z-矩阵的Gauss-Seidel迭代法作出了改进,这种方法被称为IMGS方法.本文考虑对一类应用更广泛的矩阵——H-矩阵的Gauss-Seidel迭代法做出改进,得到了收敛性结果,并比较了参数αi与SOR方法的参数ω的选择范围

     

    Abstract: In 1997,Kohno et al.have reported the improving modified Gauss-Seidel method for a non-singular diagonally dominant Z-matrices,which was referred to as the IMGS method.It was presented the convergent theorems of the IMGS method for the widely used matrix class-H-matrices as well as compare the range of parameterswith the parameter αi of the SOR iterative method.

     

    • HTML全文
    • 参考文献(1)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回