GMRESR software

Here you may find a Fortran77 subroutine for the GMRESR iterative method. This is a method for the iterative solution of large and typically sparse systems of linear equations with a nonsymmetric matrix. The method has been introduced in the following paper:

H.A. van der Vorst, C. Vuik ( pdf-file, bibtex item)
GMRESR: a family of nested GMRES methods
Num. Lin. Alg. Appl., 1, pp. 369-386, 1994.

Code: GMRESR, requires BLAS (by M. Botchev)

If you intend to use the software, please do not forget to place the proper acknowledgements.

Contact information:

Kees Vuik


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