wok annotate arpack-ng/description.txt @ rev 25060
Up fakeroot (1.29)
author | Pascal Bellard <pascal.bellard@slitaz.org> |
---|---|
date | Tue Jun 07 08:21:12 2022 +0000 (2022-06-07) |
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. |