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arXiv 1004.4374math.CO
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两个色数和双Ramsey数的新下界

New lower bounds for two color and multicolor Ramsey numbers

Robert Gerbicz

摘要:

利用循环图给出了双色Ramsey数的新的下界:R(4,16)>163,R(5,11)>170,R(5,12)>190,R(5,13)>212,R(5,14)>238,R(3,3,9)>117,R(3,3,10)>141,R(3,3,11)>157.改进了以前最好的边界。

英文摘要:

Using cyclic graphs I give new lower bounds for two color and multicolor Ramsey numbers: R(4,16)>163, R(5,11)>170, R(5,12)>190, R(5,13)>212, R(5,14)>238, R(3,3,9)>117, R(3,3,10)>141 and R(3,3,11)>157. Improving the previous best known bounds.

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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