GHS_indef/stokes128
Gould, Hu, & Scott: Stokes equation, from Mario Arioli
| Name |
stokes128 |
| Group |
GHS_indef |
| Matrix ID |
1246 |
|
Num Rows
|
49,666 |
|
Num Cols
|
49,666 |
|
Nonzeros
|
558,594 |
|
Pattern Entries
|
558,594 |
|
Kind
|
Computational Fluid Dynamics Problem |
|
Symmetric
|
Yes |
|
Date
|
2004 |
|
Author
|
M. Arioli |
|
Editor
|
N. Gould, Y. Hu, J. Scott |
| Structural Rank |
49,666 |
| 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 |
