petsc-3.7.1 2016-05-15
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# KSPBCGS

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

### Options Database Keys

see KSPSolve() - Many br Many br

Notes: See KSPBCGSL for additional stabilization Many brSupports left and right preconditioning but not symmetric Many br

### References

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

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

### Examples

src/ksp/ksp/examples/tutorials/ex7.c.html