Remarks on the Perfect Graph and Pluperfect Graph Theorems

We offer yet another derivation of the perfect graph theorem from the replication lemma. We generalize the pluperfect graph theorem, even its "greedy" version by Chandrasekaran and Tamir [1], in the setting of totally ordered abelian groups.

By: Alan J. Hoffman

Published in: RC23012 in 2003


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