摘要
k阶广义Carmichael数集Ck,在k=2,3时有比较简单的判定条件.作者给出了k≥4时类似的充分条件,并给出k=4时充分条件不必要的具体例子.
There are simple conditions to justify Carmichael numbers of order k for k = 2 or 3. The author gives a similar sufficient condition for k ≥4, and gives some examples in which the sufficient conditions are not necessary.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第4期744-746,共3页
Journal of Sichuan University(Natural Science Edition)