Research Article
Parallel RFSAI-BFGS Preconditioners for Large Symmetric Eigenproblems
Table 1
Size
and number of nonzeros (
nnz) of the test matrices.
| | Name | | nnz |
| | FLOW3D-663 | 663 390 | 9 762 648 | | EMILIA-923 | 923 136 | 41 005 206 | | LONG-1103 | 1 102 614 | 48 987 558 | | GEO-1438 | 1 437 960 | 63 156 690 |
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