摘要
构造了２个新的素数阶循环图，从而得到了２个Ｒａｍｓｅｙ数的下界：Ｒ（６，１６）≥２７８，Ｒ（６，１７）≥３９８．此结果已经计算机验证，填补了Ｒａｍｓｅｙ数下界的２个空白．
Two new prime order cyclic graph are structured,so lower bounds of two Ramsey numbers is obtained: R(6,16)≥278,R (6,17)≥398.The results have been verified by computer.It fills in two blanks for lower bounds of Ramsey numbers.
出处
《中南民族学院学报（自然科学版）》
CAS
1998年第1期51-52,共2页
Journal of South-Central University for Nationalities(Natural Sciences)
基金
广西自然科学基金
