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arxiv: 1408.3380 · v3 · pith:36SCPCC2new · submitted 2014-08-14 · 🧮 math.CO

2-walks in 2-tough 2k2-free graphs

classification 🧮 math.CO
keywords tougheveryfreegraphgraphsk2-freeprovethere
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In this paper, we prove that in every 2-tough 2$K_2$-free graph, there is a 2-walk.

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