%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/JGD_SL6/D_6
% name: JGD_SL6/D_6
% [Differentials of the Voronoi complex of perfect forms]
% id: 2188
% date: 2008
% author: P. Elbaz-Vincent
% ed: J.-G. Dumas
% fields: name title A id date author ed kind notes
% kind: combinatorial problem
%-------------------------------------------------------------------------------
% notes:
% Differentials of the Voronoi complex of perfect forms                    
% from Philippe Elbaz-Vincent, Institut Fourier, Grenoble, France.         
%                                                                          
% From Jean-Guillaume Dumas' Sparse Integer Matrix Collection,             
% http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html                
%                                                                          
% http://www-fourier.ujf-grenoble.fr/-Informations-personnelles-.html?P=pev
%                                                                          
% D_5  Smith Invariants = [ 1:92 3:2 18:1 ]                                
% D_6  Smith Invariants = [ 1:338 2:1 ]                                    
% D_7  Smith Invariants = [ 1:621 2:5 6:1 60:2 ]                           
% D_8  Smith Invariants = [ 1:637 3:3 12:1 ]                               
% D_9  Smith Invariants = [ 1:491 ]                                        
% D_10 Smith Invariants = [ 1:318 2:3 4:2 ]                                
% D_11 Smith Invariants = [ 1:129 2:6 6:1 ]                                
%                                                                          
% Filename in JGD collection: SL6/D_6.sms                                  
%-------------------------------------------------------------------------------
