Bai/rdb450
REACTION-DIFFUSION BRUSSELATOR MODEL
| Name | 
rdb450 | 
| Group | 
Bai | 
| Matrix ID | 
1634 | 
| 
Num Rows
 | 
450 | 
| 
Num Cols
 | 
450 | 
| 
Nonzeros
 | 
2,580 | 
| 
Pattern Entries
 | 
2,580 | 
| 
Kind
 | 
Computational Fluid Dynamics Problem | 
| 
Symmetric
 | 
No | 
| 
Date
 | 
1994 | 
| 
Author
 | 
K. Meerbergen | 
| 
Editor
 | 
Z. Bai, D. Day, J. Demmel, J. Dongarra | 
 
 
| Structural Rank | 
450 | 
| Structural Rank Full | 
true | 
| 
Num Dmperm Blocks
 | 
1 | 
| 
Strongly Connect Components
 | 
1 | 
| 
Num Explicit Zeros
 | 
0 | 
| 
Pattern Symmetry
 | 
100% | 
| 
Numeric Symmetry
 | 
78.9% | 
| 
Cholesky Candidate
 | 
no | 
| 
Positive Definite
 | 
no | 
| 
Type
 | 
real | 
 
| SVD Statistics | 
| Matrix Norm | 
6.914905e+01 | 
| Minimum Singular Value | 
1.009230e-01 | 
| Condition Number | 
6.851665e+02
 | 
| Rank | 
450 | 
| sprank(A)-rank(A) | 
0 | 
| Null Space Dimension | 
0 | 
| Full Numerical Rank? | 
yes | 
| Download Singular Values | 
MATLAB
 |