PETSc version 3.17.3
KSPSYMMLQ
This code implements the SYMMLQ method.
Options Database Keys
see KSPSolve()
Notes
The operator and the preconditioner must be symmetric for this method. The
preconditioner must be POSITIVE-DEFINITE.
Supports only left preconditioning.
Reference: Paige & Saunders, 1975.
See Also
KSPCreate(), KSPSetType(), KSPType (for list of available types), KSP
Level
beginner
Location
src/ksp/ksp/impls/symmlq/symmlq.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages