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arXiv · 2508.14915

Cycles of consecutive lengths in $3$-connected graphs

Chengli Li·Xingzhi Zhan
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Abstract

Recently Lin, Wang and Zhou have proved that every $3$-connected nonbipartite graph of minimum degree at least $k$ with $k\ge 6$ and order at least $k+2$ contains $k$ cycles of consecutive lengths. They also conjecture that this result is true for $k=4, 5.$ We prove this conjecture. Our proofs use many ideas of Gao, Huo, Liu and Ma.

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Chengli Li, Xingzhi Zhan. 2025-08-15. Cycles of consecutive lengths in $3$-connected graphs. https://arxiv.org/abs/2508.14915

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