The pictures are taken without permission from EG3 - an IBM/PC program for Graph Theory

Open Problem in GT;                     Open Problem in GT;                     Open Problem in GT;         
  • Princeton Combinatorial Seminar                        
  • World Combinatorics exchange and El. J. of Combinatoric s                    
  • Sander's page                            a lot of links
  • MEGA Mathematics;             includes pages in graph theory
  • Graph Tutorial                         interactive elementary introduction to graph theory
  • Combinatorics and Graph Theory group in de Catalunya:   Large Interconnection Nets; Routing; Tables                    
  • Intersection Graphs                         on-line dictionary of combinatorics    
  • Perfect graphs in AI                     Perfect graphs           
  • Hypergraph Coloring           
  • The degree-diameter problem           
  • Combinatorial Data by Gordon Royle           
  • The Nauty Page
  • DIMACS Educational Modules
  • Regular Graph Generation
  • Chemical Structure Generation
  • Spectral Graph Theory             Polymer structure prediction         Computer representation of chemical bonds          Algebraic Combinatorics in Chemistry