|
Software Repository
Chapter 8: Generalized Non-Hermitian Eigenvalue Problems
This chapter records the software for the numerical solution of the
right generalized non-Hermitian eigenvalue problem (GNHEP),
A x = lambda B x,
where A and B are general n-by-n matrices.
Occasionally, one may also seek the solution of the left
generalized non-Hermitian eigenvalue problem,
y^* A = lambda y^* B.
Software
Section |
Package Name |
Language |
Comments |
8.2 |
LAPACK |
Fortran 77, C++ wrapper
| direct methods |
|
|
ARPACK |
Fortran 77, C++ wrapper |
has solvers for generalized non-Hermitian eigenproblem |
8.4 |
JDQZ |
Fortran 77 |
Jacobi-Davidson |
8.6 |
ABLEPACK |
MATLAB |
adaptive block Lanczos |
8.6 |
SILM |
MATLAB |
Symmetric indefinite Lanczos method |
8.7 |
GUPTRI |
FORTRAN, MATLAB |
generalized Schur decomposition of arbitrary pencil |
|
|