On the cone of nonnegative circuits

Alan J. Hoffman; Carl W. Lee

doi:10.1007/BF02187697

Discrete and Computational Geometry

Paper

01 Sep 1986

On the cone of nonnegative circuits

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Abstract

We discuss three equivalent formulations of a theorem of Seymour on nonnegative sums of circuits of a graph, and present a different (but not shorter) proof of Seymour's resut. © 1986 Springer-Verlag New York Inc.

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