Path and cycle sub-ramsey numbers and an edge-colouring conjecture

Path and cycle sub-ramsey numbers and an edge-colouring conjecture
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DOI:
10.1016/0012-365x(86)90038-5
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发表时间:
1986-10
期刊:
Discret. Math.
影响因子:
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通讯作者:
G. Hahn;C. Thomassen
G. Hahn;C. Thomassen
中科院分区:
其他
文献类型:
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作者:
G. Hahn;C. Thomassen

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我们证明了存在一个常数c使得如果n为k 3且k n的边不着色超过k次,则存在一条所有边都着色的汉密尔顿路.由此我们推断,当n = 3时,sr(Pn,k)= sr(Cn,k)=n。
We show the existence of a constantcsuch that ifn⩾ck3and the edges ofKnare coloured using no colour more thanktimes then there is a Hamilton path with all edges of distinct colours. From this we infer that sr(Pn,k) = sr(Cn,k) =n, whenevern⩾ck3.