Package Name | ABLEPACK |
Author(s) | Zhaojun Bai, David Day |
Version | 1.0 |
Date | Nov 15, 1996 |
Language | MATLAB |
Platform(s) | any w/MATLAB |
References | 7.8 Lanczos Method
7.9 Block Lanczos Method 8.6 Symmetric Indefinite Lanczos Method |
Functionality | ABLEpack implements an adaptive block Lanczos method for
approximately solving standard non-Hermitian eigenvalue problems:
A x = lambda x y' A = lambda y'It can also solve generalized non-Hermitian eigenvalue problems: A x = lambda B x y' A = lambda y' BThis method finds a few eigenvalues or eigentriplets (lambda, x, y). It has shift and invert capability, and full and partial reorthogonalization. |
Location | www.cs.ucdavis.edu/~bai/ABLEpack |
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