ARPACK (ARnoldi PACKage) is a software library for solving large-scale eigenvalue problems, particularly those arising from sparse matrices. It provides efficient algorithms for computing a few eigenvalues and corresponding eigenvectors of a large, sparse, and possibly non-Hermitian matrix. ARPACK offers a range of methods, including the Arnoldi iteration, Lanczos iteration, and implicitly restarted Arnoldi method, to approximate eigenvalues and eigenvectors.
| Uploaded | Mon Mar 31 20:46:28 2025 |
| md5 checksum | 319ae346610f33d6516a90f7bf0fd351 |
| arch | x86_64 |
| build | mpi_mpich_h3c3983f_1 |
| build_number | 1 |
| depends | libgcc-ng >=11.2.0, libgfortran-ng, libgfortran5 >=11.2.0, libopenblas, libstdcxx-ng >=11.2.0, mpich >=4.1.1,<5.0a0 |
| license | BSD-3-Clause |
| license_family | BSD |
| md5 | 319ae346610f33d6516a90f7bf0fd351 |
| name | arpack |
| platform | linux |
| sha1 | 606df3cacbe16a015a99ac6b64973346684e81b1 |
| sha256 | 29d90a0c4195649b1b840d7a2d6fece608e473108ae8fceff242683f07b38d35 |
| size | 335353 |
| subdir | linux-64 |
| timestamp | 1741202789636 |
| version | 3.9.0 |