petsc-master 2020-12-02
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KSPBCGS

Implements the BiCGStab (Stabilized version of BiConjugate Gradient) method.

Options Database Keys

see KSPSolve()

Notes

See KSPBCGSL for additional stabilization Supports left and right preconditioning but not symmetric

References

1. - van der Vorst, SIAM J. Sci. Stat. Comput., 1992.

See Also

KSPCreate(), KSPSetType(), KSPType (for list of available types), KSP, KSPBICG, KSPBCGSL, KSPFBICG, KSPSetPCSide()

Level

beginner

Location

src/ksp/ksp/impls/bcgs/bcgs.c

Examples

src/ksp/ksp/tutorials/ex7.c.html
src/ksp/ksp/tutorials/ex7f.F90.html

Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages