JGD_Homology/mk9-b1
Simplicial complexes from Homology from Volkmar Welker.
Name |
mk9-b1 |
Group |
JGD_Homology |
Matrix ID |
2072 |
Num Rows
|
378 |
Num Cols
|
36 |
Nonzeros
|
756 |
Pattern Entries
|
756 |
Kind
|
Combinatorial Problem |
Symmetric
|
No |
Date
|
2008 |
Author
|
V. Welker |
Editor
|
J.-G. Dumas |
Structural Rank |
36 |
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 |
5.196152e+00 |
Minimum Singular Value |
2.070115e-15 |
Condition Number |
2.510079e+15
|
Rank |
35 |
sprank(A)-rank(A) |
1 |
Null Space Dimension |
1 |
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/mk9.b1.378x36.sms
|