%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/Schenk_IBMNA/c-64b
% name: Schenk_IBMNA/c-64b
% [IBM TJ Watson, non-linear optimization]
% id: 1587
% date: 2006
% author: IBM
% ed: O. Schenk
% fields: name title author date A Zeros b kind notes id ed
% kind: subsequent optimization problem
%-------------------------------------------------------------------------------
% notes:
% next: - first: Schenk_IBMNA/c-64                                       
% An earlier version (Oct. 2003) of this matrix was obtained from Olaf   
% Schenk, and appears here as Schenk_IBMNA/c-64.  However, it differs    
% from the version posted on his web site as of Nov. 2006.   The new     
% version appears here as Schenk_IBMNA/c-64b.   The two matrices are very
% similar, but not identical.                                            
%-------------------------------------------------------------------------------
