Module 827 in TOMS Module 827 in TOMSIrbleigs: Computation of eigenvalues and eigenvectors of a sparse Hermitian matrix of large order. The matrix is accessed only through evaluation of matrix-vector products. Can also be used for large generalized eigenproblems and for computation of singular values. (See J. Baglama et al., ACM TOMS 29 (2003) pp. 337-348.).
| D4a3 | Complex Hermitian matrix eigenvalue problems |
| D4a7 | Sparse matrix eigenvalue problems |
| D4b3 | Complex Hermitian generalized matrix eigenvalue problems |
| D6 | Singular value decomposition (SVD) |