MGLAB.FOR is a tutorial multigrid program. It solves elliptic
boundary values in one dimension. The user may choose various
multigrid cycles, transfer operators, smoothing methods, and nested
iteration end defect correction. Cell-centered and vertex-centered
discretization and multigrid is included. Documentation is included
in the program. The program is written in portable FORTRAN-77,
and has run on MS-DOS PC's and Unix mainframes. The methods used
are fully described in the following book: An Introduction to
Multigrid Methods, Wiley, Chichester, 1992 by P.Wesseling.
- MGLAB.FOR is the FORTRAN source of the tutorial multigrid
- MGLAB.DAT is an example of an input file.
- MGLAB.RES is the corresponding output.