摘要
通过对一道数学竞赛题的讨论,研究了拉姆赛数,给出了与拉姆赛数相关的4个定理2个推论,最后由实例给出了拉姆赛型问题的一些解法.
According to the discussion of a problem in a mathematics competition, the Ramsey numbers are studied. Four theorems and two inference related to Ramsey numbers are presented. The application of Ramsey numbers is given through a practical example.
出处
《佳木斯大学学报(自然科学版)》
CAS
2004年第2期281-283,288,共4页
Journal of Jiamusi University:Natural Science Edition
关键词
图论
组合数学
拉姆赛数
数学竞赛
graph theory
combinatorics
Ramsey numbers
mathematics competition