GHS_indef/d_pretok
Aug. system modelling the underground of Straz pod Ralskem mine by MFE
Name |
d_pretok |
Group |
GHS_indef |
Matrix ID |
1231 |
Num Rows
|
182,730 |
Num Cols
|
182,730 |
Nonzeros
|
1,641,672 |
Pattern Entries
|
1,641,672 |
Kind
|
2D/3D Problem |
Symmetric
|
Yes |
Date
|
2004 |
Author
|
|
Editor
|
N. Gould, Y. Hu, J. Scott |
Structural Rank |
182,730 |
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 |