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