关于Ramsey数R（4,17）的下界
관우Ramsey수R（4,17）적하계
The Lower Bound of Ramsey Number R(4,17)
  • 万方数据
    甘肃高师学报 감숙고사학보
    JOURNAL OF GANSU NORMAL COLLEGES
    2012年 5期 7-7 ,共1页

    谢建民%霍锦霞

    사건민%곽금하

    Ramsey数%下界%循环图%Ramsey下界图 Ramsey數%下界%循環圖%Ramsey下界圖
    Ramsey수%하계%순배도%Ramsey하계도
    Ramsey numbe%lower bound%cyclic graph%the lower bound of Ramsey graph
    运用计算机构造了一个既不含4顶点完全图、也不含17顶点独立集的162阶循环图,得到了Ramsey数R（4,17）的下界：R（4,17）≥163.
    운용계산궤구조료일개기불함4정점완전도、야불함17정점독립집적162계순배도,득도료Ramsey수R（4,17）적하계：R（4,17）≥163.
    A method is put forward to establish the lower bounds for the classical Ramsey numbers.With this method the new explicit lower bound is obtained using a computer.
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