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arXiv · 1104.2251

On the Recognition of Fuzzy Circular Interval Graphs

Gianpaolo Oriolo·Ugo Pietropaoli·Gautier Stauffer
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Abstract

Fuzzy circular interval graphs are a generalization of proper circular arc graphs and have been recently introduced by Chudnovsky and Seymour as a fundamental subclass of claw-free graphs. In this paper, we provide a polynomial-time algorithm for recognizing such graphs, and more importantly for building a suitable representation.

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Gianpaolo Oriolo, Ugo Pietropaoli, Gautier Stauffer. 2011-04-12. On the Recognition of Fuzzy Circular Interval Graphs. https://arxiv.org/abs/1104.2251

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