65Fxx
65D | 
65 | 
65G 65Fxx | 65D | 65 | 65G |
| 65F05 | Direct methods for linear systems and matrix inversion |
| 65F10 | Iterative methods for linear systems [See also 65N22] |
| 65F15 | Eigenvalues, eigenvectors |
| 65F18 | Inverse eigenvalue problems |
| 65F20 | Overdetermined systems, pseudoinverses |
| 65F22 | Ill-posedness, regularization |
| 65F25 | Orthogonalization |
| 65F30 | Other matrix algorithms |
| 65F35 | Matrix norms, conditioning, scaling [See also 15A12, 15A60] |
| 65F40 | Determinants |
| 65F50 | Sparse matrices |
| 65F99 | None of the above, but in this section |