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A Helly theorem for convexity in graphs |
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| Authors: | Robert E. Jamison Richard Nowakowski |
| Affiliation: | Mathematical Sciences, Clemson University, Clemson, SC 29631, USA;Mathematics Department, Dalhousie University, Halifax, Nova Scotia, Canada |
| Abstract: | It is shown that for chordless path convexity in any graph, the Helly number equals the size of a maximum clique. |
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