GHS_indef/k1_san
Aug. system modelling the underground of Straz pod Ralskem mine by MFE
| Name |
k1_san |
| Group |
GHS_indef |
| Matrix ID |
1238 |
|
Num Rows
|
67,759 |
|
Num Cols
|
67,759 |
|
Nonzeros
|
559,774 |
|
Pattern Entries
|
559,774 |
|
Kind
|
2D/3D Problem |
|
Symmetric
|
Yes |
|
Date
|
2004 |
|
Author
|
|
|
Editor
|
N. Gould, Y. Hu, J. Scott |
| Structural Rank |
67,758 |
| Structural Rank Full |
false |
|
Num Dmperm Blocks
|
3 |
|
Strongly Connect Components
|
2 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
