-
GitHub BLOPEX Knyazev, A. V.; Argentati, M. E.; Lashuk, I.; Ovtchinnikov, E. E. (2007). "Block
Locally Optimal Preconditioned Eigenvalue Xolvers (
BLOPEX) in...
-
routines for
scalable (parallel)
solution of
linear systems. The built-in
BLOPEX package in
addition allows solving eigenvalue problems. The main strength...
- matrix-free
method for
symmetric or
Hermitian matrices only,
implemented in C in
BLOPEX,
ported to
hypre and SLEPc, in C++ in
Anasazi (Trilinos), in
Python in scipy...
-
implementation of
LOBPCG is
available in many open
source software packages, e.g.,
BLOPEX, SciPy, and ABINIT.
Knyazev collaborated with John
Osborn on the theory...
- It can be used from C, C++, Fortran, and a
dedicated GNU
Octave package.
BLOPEX (Block
Locally Optimal Preconditioned Eigenvalue Xolvers) is an open-source...
-
solver (CISS).
Interface to some
external eigensolvers, such as
ARPACK and
BLOPEX.
Customization options include:
number of
wanted eigenvalues, tolerance...
