Li/pli
3D Finite element matrix, magnetohydrodynamic problem with 5 variables
| Name |
pli |
| Group |
Li |
| Matrix ID |
733 |
|
Num Rows
|
22,695 |
|
Num Cols
|
22,695 |
|
Nonzeros
|
1,350,309 |
|
Pattern Entries
|
1,350,309 |
|
Kind
|
Duplicate Electromagnetics Problem |
|
Symmetric
|
Yes |
|
Date
|
1999 |
|
Author
|
B. Li |
|
Editor
|
T. Davis |
| Structural Rank |
22,695 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
2 |
|
Strongly Connect Components
|
2 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
yes |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
8.373889e+01 |
| Minimum Singular Value |
1.868052e-21 |
| Condition Number |
4.482685e+22
|
| Rank |
22,131 |
| sprank(A)-rank(A) |
564 |
| Null Space Dimension |
564 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
