Matrix properties
number of rows	8,843
number of columns	8,843
nonzeros	41,601
# strongly connected comp.	8,781
explicit zero entries	0
nonzero pattern symmetry	0%
numeric value symmetry	0%
type	integer
structure	unsymmetric
Cholesky candidate?	no
positive definite?	no

author	E. Garfield
editor	V. Batagelj
date	2002
kind	directed multigraph
2D/3D problem?	no

Additional fields	size and type
pubyear	full 8843-by-1
gcs	full 8843-by-1
nodename	full 8843-by-23

Notes:

------------------------------------------------------------------------------
Pajek network converted to sparse adjacency matrix for inclusion in UF sparse 
matrix collection, Tim Davis.  For Pajek datasets, See V. Batagelj & A. Mrvar,
http://vlado.fmf.uni-lj.si/pub/networks/data/.                                
------------------------------------------------------------------------------
 Articles by and citing J Lederberg, 1945-2002, Wed Jul 31 13:40:22 2002      

SVD-based statistics:
norm(A)	34.8451
min(svd(A))	0
cond(A)	Inf
rank(A)	4,170
null space dimension	4,673
full numerical rank?	no
singular value gap	2.47421e+11

singular values (MAT file):	click here
SVD method used:	s = svd (full (A)) ;
status:	ok

For a description of the statistics displayed above, click here.

Maintained by Tim Davis, last updated 12-Mar-2014.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.