NAG Fortran Library

F11 - Sparse Linear Algebra


Chapter Introduction
F11BAF Real sparse nonsymmetric linear systems, set-up for F11BBF
F11BBF Real sparse nonsymmetric linear systems, preconditioned RGMRES, CGS or Bi-CGSTAB
F11BCF Real sparse nonsymmetric linear systems, diagnostic for F11BBF
F11DAF Real sparse nonsymmetric linear systems, incomplete LU factorization
F11DBF Solution of linear system involving incomplete LU preconditioning matrix generated by F11DAF
F11DCF Solution of real sparse nonsymmetric linear system, RGMRES, CGS or Bi-CGSTAB method, preconditioner computed by F11DAF (Black Box)
F11DDF Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse nonsymmetric matrix
F11DEF Solution of real sparse nonsymmetric linear system, RGMRES, CGS or Bi-CGSTAB method, Jacobi or SSOR preconditioner (Black Box)
F11GAF Real sparse symmetric linear systems, set-up for F11GBF
F11GBF Real sparse symmetric linear systems, preconditioned conjugate gradient or Lanczos
F11GCF Real sparse symmetric linear systems, diagnostic for F11GBF
F11JAF Real sparse symmetric matrix, incomplete Cholesky factorization
F11JBF Solution of linear system involving incomplete Cholesky preconditioning matrix generated by F11JAF
F11JCF Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, preconditioner computed by F11JAF (Black Box)
F11JDF Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse symmetric matrix
F11JEF Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box)
F11XAF Real sparse nonsymmetric matrix vector multiply
F11XEF Real sparse symmetric matrix vector multiply
F11ZAF Real sparse nonsymmetric matrix reorder routine
F11ZBF Real sparse symmetric matrix reorder routine


Last modified: new doc September 1999
© The Numerical Algorithms Group Ltd, Oxford UK. 1999