PETSc version 3.17.5
KSPMINRES
This code implements the MINRES (Minimum Residual) method.
Options Database Keys
see KSPSolve()
Notes
The operator and the preconditioner must be symmetric and the preconditioner must
be positive definite for this method.
Supports only left preconditioning.
Reference: Paige & Saunders, 1975.
Contributed by: Robert Scheichl: [email protected]
See Also
KSPCreate(), KSPSetType(), KSPType (for list of available types), KSP, KSPCG, KSPCR
Level
beginner
Location
src/ksp/ksp/impls/minres/minres.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages