A Euclidean Ramsey result in the plane

被引：0
|
作者：
Tsaturian, Sergei [1 ]
机构：
[1] Univ Manitoba, Dept Math, Winnipeg, MB, Canada
来源：
ELECTRONIC JOURNAL OF COMBINATORICS | 2017年 / 24卷 / 04期
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D O I：
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中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
An old question in Euclidean Ramsey theory asks, if the points in the plane are red-blue coloured, does there always exist a red pair of points at unit distance or five blue points in line separated by unit distances? An elementary proof answers this question in the affirmative.
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页数：9
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