Chen/pkustk10

PKU SYMMETRIC STIFFNESS, 4 TOWER SILO
Name pkustk10
Group Chen
Matrix ID 856
Num Rows 80,676
Num Cols 80,676
Nonzeros 4,308,984
Pattern Entries 4,308,984
Kind Structural Problem
Symmetric Yes
Date 2002
Author P. Chen
Editor T. Davis
Structural Rank 80,676
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 no
Type binary