PETSc version 3.17.5
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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
(for list of available types),
KSP
,
KSPBICG
, KSPFBICGS, KSPFBCGSL,
KSPSetPCSide
()
Level
beginner
Location
src/ksp/ksp/impls/bcgs/qmrcgs/qmrcgs.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages