Graphs Admitting k-NU Operations. Part 2: The Irreflexive Case

Tomás Feder, Pavol Hell, Benoit Larose, Mark H. Siggers, Claude Tardif. Graphs Admitting k-NU Operations. Part 2: The Irreflexive Case. SIAM J. Discrete Math., 28(2):817-834, 2014. [doi]

Abstract

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