scientific article; zbMATH DE number 17716
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Publication:3975049
zbMATH Open0738.65023MaRDI QIDQ3975049
Author name not available (Why is that?)
Publication date: 26 June 1992
Title of this publication is not available (Why is that?)
comparison of methodsnumerical experimentspreconditioningconjugate gradientsincomplete LU-factorizationnonsymmetric sparse systemsvectorizability
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
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Incomplete Cholesky Preconditioners with Band-Diagonalization for Sparse Symmetric Systems ⋮ Wavelet sparse approximate inverse preconditioners ⋮ A Sparse Approximate Inverse Preconditioner for the Conjugate Gradient Method ⋮ Block approximate inverse preconditioners for sparse nonsymmetric linear systems ⋮ A two-phase preconditioning strategy of sparse approximate inverse for indefinite matrices ⋮ Approximate inverse preconditioners for some large dense random electrostatic interaction matrices ⋮ An Implicit Wavelet Sparse Approximate Inverse Preconditioner ⋮ Approximate sparsity patterns for the inverse of a matrix and preconditioning ⋮ An ILU preconditioner for nonsymmetric positive definite matrices by using the conjugate Gram-Schmidt process
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