arXiv · 2108.10303
Hadwiger's conjecture implies a conjecture of F\"uredi-Gy\'arf\'as-Simonyi
Abstract
One of the most important open problems in the field of graph colouring or even graph theory is the conjecture of Hadwiger. This conjecture was the inspiration for many mathematical works, one of them being the work of F\"uredi, Gy\'arf\'as and Simonyi in which they "risked" to conjecture the precise bound for a graph with independence number $2$ to contain a certain connected matching. We prove that their conjecture would be a corollary of Hadwiger's conjecture or equivalently if their risky conjecture would be false, then Hadwiger's conjecture would be false as well.
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Stijn Cambie. 2021-08-23. Hadwiger's conjecture implies a conjecture of F\"uredi-Gy\'arf\'as-Simonyi. https://arxiv.org/abs/2108.10303
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