wok
annotate arpack-ng/description.txt @ rev 25041
Up fatattr (1.0.1), puzzles (20220128)
| author |
Pascal Bellard <pascal.bellard@slitaz.org> |
| date |
Fri May 27 17:15:46 2022 +0000 (2022-05-27) |
| parents |
|
| children |
|
| rev |
line source |
|
hackdorte@20008
|
1 ARPACK software is capable of solving large scale symmetric, nonsymmetric,
|
|
hackdorte@20008
|
2 and generalized eigenproblems from significant application areas. The
|
|
hackdorte@20008
|
3 software is designed to compute a few (k) eigenvalues with user specified
|
|
hackdorte@20008
|
4 features such as those of largest real part or largest magnitude. Storage
|
|
hackdorte@20008
|
5 requirements are on the order of n*k locations. No auxiliary storage is
|
|
hackdorte@20008
|
6 required. A set of Schur basis vectors for the desired k-dimensional
|
|
hackdorte@20008
|
7 eigen-space is computed which is numerically orthogonal to working precision.
|
|
hackdorte@20008
|
8 Numerically accurate eigenvectors are available on request.
|