JGD_Homology/ch7-9-b3

Simplicial complexes from Homology from Volkmar Welker.
Name ch7-9-b3
Group JGD_Homology
Matrix ID 2037
Num Rows 105,840
Num Cols 17,640
Nonzeros 423,360
Pattern Entries 423,360
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 17,640
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 6.480741e+00
Minimum Singular Value 5.054980e-15
Condition Number 1.282051e+15
Rank 16,190
sprank(A)-rank(A) 1,450
Null Space Dimension 1,450
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes 
Simplicial complexes from Homology from Volkmar Welker.       
From Jean-Guillaume Dumas' Sparse Integer Matrix Collection,  
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html     
                                                              
http://www.mathematik.uni-marburg.de/~welker/                 
                                                              
Filename in JGD collection: Homology/ch7-9.b3.105840x17640.sms