JGD_Homology/n3c6-b1

Simplicial complexes from Homology from Volkmar Welker.
Name n3c6-b1
Group JGD_Homology
Matrix ID 2097
Num Rows 105
Num Cols 105
Nonzeros 210
Pattern Entries 210
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 15
Structural Rank Full false
Num Dmperm Blocks 2
Strongly Connect Components 96
Num Explicit Zeros 0
Pattern Symmetry 8.6%
Numeric Symmetry 7.6%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.872983e+00
Minimum Singular Value 0
Condition Number Inf
Rank 14
sprank(A)-rank(A) 1
Null Space Dimension 91
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/n3c6.b1.105x15.sms