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arXiv 0706.4417math.CO
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一类双色四变量Rado数

Some Two Color, Four Variable Rado Numbers

Aaron Robertson, Kellen Myers

摘要:

存在一个最小整数$N$使得$\{1,2,...,N\}$的任何2-着色都允许$k,\ell \in \mathbb{Z}^+$的$x+y+kz =\ell w$的单色解,其中$N$依赖于$k$和$\ell$ .我们确定$N$时$\ell-k \in \{0,1,2,3,4,5\}$,对于所有的$k,\ell$,其中${1/2}((\ell-k)^2-2)(\ell-k+1)\leq k \leq \ell-4$,以及对于任意的$k$时$\ell=2$。

英文摘要:

There exists a minimum integer $N$ such that any 2-coloring of $\{1,2,...,N\}$ admits a monochromatic solution to $x+y+kz =\ell w$ for $k,\ell \in \mathbb{Z}^+$, where $N$ depends on $k$ and $\ell$. We determine $N$ when $\ell-k \in \{0,1,2,3,4,5\}$, for all $k,\ell$ for which ${1/2}((\ell-k)^2-2)(\ell-k+1)\leq k \leq \ell-4$, as well as for arbitrary $k$ when $\ell=2$.

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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