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 20:46:27 2025 |
| md5 checksum | 535ded0a0b6fee426f1d52727ea4c1c9 |
| arch | x86_64 |
| build | mpi_mpich_h3c3983f_0 |
| 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 | 535ded0a0b6fee426f1d52727ea4c1c9 |
| name | arpack |
| platform | linux |
| sha1 | 42eba4f51e31ddccadb852c81a88378d8897fc1c |
| sha256 | a5138adc8dfb7247cea4d49978d3188b3616c4369be1a47ad6810b2593042128 |
| size | 334464 |
| subdir | linux-64 |
| timestamp | 1687370225505 |
| version | 3.9.0 |