多色拉姆西数的增长率的3图形
Domagoj Bradač1, Jacob Fox2, Benny Sudakov1
1Department of Mathematics, ETH Zürich, Zürich, Switzerland.
概括
这项研究分析了为3个均超图的q颜色Ramsey数. 研究人员确定了这个数字如何随着q的增长而增长,将其行为分类为多项式,指数式或双指数式.
科学领域:
- 组合学是一种组合学.
- 图形理论 图形理论
- 超图形理论 超图形理论
背景情况:
- q颜色的Ramsey数r(G;q) 是组合学的核心.
- 了解它的行为随着q的增加是一个关键问题.
研究的目的:
- 调查r的增长率{G; q) 对于3个均的超图,因为q倾向于无限.
- 确定 r(G;q) 的精确塔楼高度作为q的函数.
主要方法:
- 在超图理论中分析拉姆齐型问题的分析.
- 增长率的表征 (多项式,指数式,双指数式).
主要成果:
- 这篇论文确定了为3个均超图的q-color拉姆西数的确切塔高.
- 它将r(G;q) 的增长行为归类为q.
结论:
- 这项工作为关于拉姆齐数的行为长期存在的问题提供了完整的答案.
- 这些发现为边缘彩色超图中单色子图的结构提供了重要的见解.
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