# Linear Solvers and Krylov Methods (KSP) The `KSP` class provides an easy-to-use interface to the combination of a Krylov subspace iterative method and a preconditioner `PC`. Examples

Source files

gmpre.c
gmreig.c
gmresimpl.h
borthog.c
borthog2.c
gmres.c
gmres2.c

Directories

agmres
dgmres
fgmres
ftn-custom
lgmres
pgmres
pipefgmres