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arXiv 1209.4159math.CO
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3-一致超图中松弛路的Ramsey数

The Ramsey number of loose paths in 3-uniform hypergraphs

Leila Maherani, Gholamreza Omidi, Ghaffar Raeisi, Maryam Shahsiah

摘要:

最近,确定了2色Ramsey数的松散圈和松散路的渐近值。这里,我们确定了当其中一条路径明显大于另一条路径时,3-均匀松散路径的2色Ramsey数:对于每个$n\geq \Big\lfloor\frac{5m}{4}\Big\rfloor$,我们证明了$$R(\mathcal{P}^3_n,\mathcal{P}^3_m)=2n+\Big\lfloor\frac{m+1}{2}\Big\rfloor.$$

英文摘要:

Recently, asymptotic values of 2-color Ramsey numbers for loose cycles and also loose paths were determined. Here we determine the 2-color Ramsey number of 3-uniform loose paths when one of the paths is significantly larger than the other: for every $n\geq \Big\lfloor\frac{5m}{4}\Big\rfloor$, we show that $$R(\mathcal{P}^3_n,\mathcal{P}^3_m)=2n+\Big\lfloor\frac{m+1}{2}\Big\rfloor.$$

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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