Schenk_IBMNA/c-73
Olaf Schenk, Univ. Basel: IBM TJ Watson, Yorktown, nonlinear optimization
| Name | c-73 | 
| Group | Schenk_IBMNA | 
| Matrix ID | 953 | 
| Num Rows | 169,422 | 
| Num Cols | 169,422 | 
| Nonzeros | 1,279,274 | 
| Pattern Entries | 1,279,274 | 
| Kind | Optimization Problem Sequence | 
| Symmetric | Yes | 
| Date | 2003 | 
| Author | IBM | 
| Editor | O. Schenk | 
 
 
| Structural Rank | 169,422 | 
| Structural Rank Full | true | 
| Num Dmperm Blocks | 1 | 
| Strongly Connect Components | 1 | 
| Num Explicit Zeros | 0 | 
| Pattern Symmetry | 100% | 
| Numeric Symmetry | 100% | 
| Cholesky Candidate | no | 
| Positive Definite | no | 
| Type | real |