Chen/pkustk11

PKU SYMMETRIC STIFFNESS, COFFERDAM, FULL SIZE
Name pkustk11
Group Chen
Matrix ID 857
Num Rows 87,804
Num Cols 87,804
Nonzeros 5,217,912
Pattern Entries 5,217,912
Kind Structural Problem
Symmetric Yes
Date 2002
Author P. Chen
Editor T. Davis
Structural Rank 87,804
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary
Download MATLAB Rutherford Boeing Matrix Market
Notes