HB/nos3
SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON PLATE
Name |
nos3 |
Group |
HB |
Matrix ID |
219 |
Num Rows
|
960 |
Num Cols
|
960 |
Nonzeros
|
15,844 |
Pattern Entries
|
15,844 |
Kind
|
Structural Problem |
Symmetric
|
Yes |
Date
|
1982 |
Author
|
H. Simon |
Editor
|
I. Duff, R. Grimes, J. Lewis |
Structural Rank |
960 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
yes |
Positive Definite
|
yes |
Type
|
real |
SVD Statistics |
Matrix Norm |
6.899040e+02 |
Minimum Singular Value |
1.828839e-02 |
Condition Number |
3.772359e+04
|
Rank |
960 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|