# 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

lmvm.h
lmvmimpl.c
lmvmutils.c

Directories

bfgs
brdn
dense
dfp
diagbrdn
sr1
symbrdn
tests