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The Road Coloring Problem

 
     
1.
USA Today announcement of the solution:  
2.
Preprint of Trahtman's paper  
3.
Some recent research on the Road Coloring Problem at SIUC  
4.
Interesting questions from Algebra Project students around the country!!  
5.
Some work by Algebra Project students around the country on the Road Coloring Problem.
 
   
   
   
   

Prof. Gregory Budzban, Southern Illinois University Carbondale
Partner in the Algebra Project