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arXiv · 1808.09344

Proper circular arc graphs as intersection graphs of paths on a grid

Esther Galby·Maria Pia Mazzoleni·Bernard Ries
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Abstract

In this paper we present a characterisation, by an infinite family of minimal forbidden induced subgraphs, of proper circular arc graphs which are intersection graphs of paths on a grid, where each path has at most one bend (turn).

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Esther Galby, Maria Pia Mazzoleni, Bernard Ries. 2018-08-28. Proper circular arc graphs as intersection graphs of paths on a grid. https://arxiv.org/abs/1808.09344

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