KSPQMRCGS

Implements the QMRCGStab method.

Note

Only right preconditioning is supported.

Contributed by

Xiangmin Jiao (xiangmin.jiao@stonybrook.edu)

References

• **** -*** Chan, Gallopoulos, Simoncini, Szeto, and Tong (SISC 1994)

• **** -*** Ghai, Lu, and Jiao (NLAA 2019)

See Also

KSP: Linear System Solvers, KSPCreate(), KSPSetType(), KSPType, KSP, KSPBICG, KSPFBICGS, KSPBCGSL, KSPSetPCSide()

Level

beginner

Location

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

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Index of all KSP routines
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