# 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