Schenk_IBMSDS/matrix_9
Olaf Schenk, Univ. Basel: IBM TJ Watson, Yorktown, semiconductor device
Name |
matrix_9 |
Group |
Schenk_IBMSDS |
Matrix ID |
959 |
Num Rows
|
103,430 |
Num Cols
|
103,430 |
Nonzeros
|
1,205,518 |
Pattern Entries
|
2,121,550 |
Kind
|
Semiconductor Device Problem |
Symmetric
|
No |
Date
|
2003 |
Author
|
IBM |
Editor
|
O. Schenk |
Structural Rank |
103,430 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
4,059 |
Strongly Connect Components
|
4,059 |
Num Explicit Zeros
|
916,032 |
Pattern Symmetry
|
99.7% |
Numeric Symmetry
|
17.4% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |