wok annotate arpack-ng/description.txt @ rev 20185
Up tcc (0.9.27)
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Thu Feb 01 14:55:28 2018 +0100 (2018-02-01) |
| 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. |