Graph Theory Uncovers the Roots of Perfection

@article{Mackenzie2002GraphTU,
  title={Graph Theory Uncovers the Roots of Perfection},
  author={Dana Mackenzie},
  journal={Science},
  year={2002},
  volume={297},
  pages={38 - 38}
}
The so-called strong perfect graph conjecture (SPGC) might enable mathematicians to quickly identify perfect graphs, which have properties that make otherwise intractable problems involving networks easy to solve. Now if four graph theorists9 proof of the SPGC holds up, they will reap a $10,000 bounty. 
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