KSPQMRCGS#

Implements the QMRCGStab method.

Options Database Keys#

see KSPSolve()

Notes#

Only right preconditioning is supported.

References#

  • **** -*** Chan, Gallopoulos, Simoncini, Szeto, and Tong (SISC 1994), Ghai, Lu, and Jiao (NLAA 2019)

See Also#

KSPCreate(), KSPSetType(), KSPType, KSP, KSPBICG, KSPFBICGS, KSPFBCGSL, 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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Index of all manual pages