F11 Chapter Contents (PDF version)
F11 Chapter Introduction
NAG Library Manual

NAG Library Chapter Contents

F11 – Large Scale Linear Systems

F11 Chapter Introduction

Routine
Name
Mark of
Introduction

Purpose
F11BDF
Example Text
Example Data
19 Real sparse nonsymmetric linear systems, setup for F11BEF
F11BEF 19 Real sparse nonsymmetric linear systems, preconditioned RGMRES, CGS, Bi-CGSTAB or TFQMR method
F11BFF 19 Real sparse nonsymmetric linear systems, diagnostic for F11BEF
F11BRF
Example Text
Example Data
19 Complex sparse non-Hermitian linear systems, setup for F11BSF
F11BSF 19 Complex sparse non-Hermitian linear systems, preconditioned RGMRES, CGS, Bi-CGSTAB or TFQMR method
F11BTF 19 Complex sparse non-Hermitian linear systems, diagnostic for F11BSF
F11DAF
Example Text
Example Data
18 Real sparse nonsymmetric linear systems, incomplete LU factorization
F11DBF
Example Text
Example Data
18 Solution of linear system involving incomplete LU preconditioning matrix generated by F11DAF
F11DCF
Example Text
Example Data
18 Solution of real sparse nonsymmetric linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, preconditioner computed by F11DAF
F11DDF
Example Text
Example Data
18 Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse nonsymmetric matrix
F11DEF
Example Text
Example Data
18 Solution of real sparse nonsymmetric linear system, RGMRES, CGS, Bi-CGSTAB, or TFQMR method, Jacobi or SSOR preconditioner (Black Box)
F11DKF
Example Text
Example Data
20 Real sparse nonsymmetric linear systems, line Jacobi preconditioner
F11DNF
Example Text
Example Data
19 Complex sparse non-Hermitian linear systems, incomplete LU factorization
F11DPF
Example Text
Example Data
19 Solution of complex linear system involving incomplete LU preconditioning matrix generated by F11DNF
F11DQF
Example Text
Example Data
19 Solution of complex sparse non-Hermitian linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, preconditioner computed by F11DNF (Black Box)
F11DRF
Example Text
Example Data
19 Solution of linear system involving preconditioning matrix generated by applying SSOR to complex sparse non-Hermitian matrix
F11DSF
Example Text
Example Data
19 Solution of complex sparse non-Hermitian linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, Jacobi or SSOR preconditioner Black Box
F11DXF
Example Text
Example Data
20 Complex sparse nonsymmetric linear systems, line Jacobi preconditioner
F11GDF
Example Text
Example Data
20 Real sparse symmetric linear systems, setup for F11GEF
F11GEF 20 Real sparse symmetric linear systems, preconditioned conjugate gradient or Lanczos
F11GFF 20 Real sparse symmetric linear systems, diagnostic for F11GEF
F11GRF
Example Text
Example Data
20 Complex sparse Hermitian linear systems, setup for F11GSF
F11GSF 20 Complex sparse Hermitian linear systems, preconditioned conjugate gradient or Lanczos
F11GTF 20 Complex sparse Hermitian linear systems, diagnostic for F11GSF
F11JAF
Example Text
Example Data
17 Real sparse symmetric matrix, incomplete Cholesky factorization
F11JBF
Example Text
Example Data
17 Solution of linear system involving incomplete Cholesky preconditioning matrix generated by F11JAF
F11JCF
Example Text
Example Data
17 Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, preconditioner computed by F11JAF (Black Box)
F11JDF
Example Text
Example Data
17 Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse symmetric matrix
F11JEF
Example Text
Example Data
17 Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box)
F11JNF
Example Text
Example Data
19 Complex sparse Hermitian matrix, incomplete Cholesky factorization
F11JPF
Example Text
Example Data
19 Solution of complex linear system involving incomplete Cholesky preconditioning matrix generated by F11JNF
F11JQF
Example Text
Example Data
19 Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, preconditioner computed by F11JNF (Black Box)
F11JRF
Example Text
Example Data
19 Solution of linear system involving preconditioning matrix generated by applying SSOR to complex sparse Hermitian matrix
F11JSF
Example Text
Example Data
19 Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box)
F11MDF
Example Text
Example Data
21 Real sparse nonsymmetric linear systems, setup for F11MEF
F11MEF
Example Text
Example Data
21 LU factorization of real sparse matrix
F11MFF
Example Text
Example Data
21 Solution of real sparse simultaneous linear equations (coefficient matrix already factorized)
F11MGF
Example Text
Example Data
21 Estimate condition number of real matrix, matrix already factorized by F11MEF
F11MHF
Example Text
Example Data
21 Refined solution with error bounds of real system of linear equations, multiple right-hand sides
F11MKF
Example Text
Example Data
21 Real sparse nonsymmetric matrix-matrix multiply, compressed column storage
F11MLF
Example Text
Example Data
21 1-norm, -norm, largest absolute element, real general matrix
F11MMF
Example Text
Example Data
21 Real sparse nonsymmetric linear systems, diagnostic for F11MEF
F11XAF
Example Text
Example Data
18 Real sparse nonsymmetric matrix vector multiply
F11XEF
Example Text
Example Data
17 Real sparse symmetric matrix vector multiply
F11XNF
Example Text
Example Data
19 Complex sparse non-Hermitian matrix vector multiply
F11XSF
Example Text
Example Data
19 Complex sparse Hermitian matrix vector multiply
F11ZAF
Example Text
Example Data
18 Real sparse nonsymmetric matrix reorder routine
F11ZBF
Example Text
Example Data
17 Real sparse symmetric matrix reorder routine
F11ZNF
Example Text
Example Data
19 Complex sparse non-Hermitian matrix reorder routine
F11ZPF
Example Text
Example Data
19 Complex sparse Hermitian matrix reorder routine

F11 Chapter Contents (PDF version)
F11 Chapter Introduction
NAG Library Manual

© The Numerical Algorithms Group Ltd, Oxford, UK. 2009