HB/lnsp_131

UNSYMMETRIC MATRIX FROM I.P.J. DEC 1982. LINEARIZED N-S. COMPRESSIBLE
Name lnsp_131
Group HB
Matrix ID 192
Num Rows 131
Num Cols 131
Nonzeros 536
Pattern Entries 536
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1982
Author I. Jones
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 131
Structural Rank Full true
Num Dmperm Blocks 65
Strongly Connect Components 48
Num Explicit Zeros 0
Pattern Symmetry 70.3%
Numeric Symmetry 1.9%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 9.772096e+09
Minimum Singular Value 7.642194e-06
Condition Number 1.278703e+15
Rank 125
sprank(A)-rank(A) 6
Null Space Dimension 6
Full Numerical Rank? no
Download Singular Values MATLAB