摘要
利用生成函数法,研究三类含有两个二项式系数乘积的二重和,并建立它们的递推关系和有理生成函数。
By means of the generating function approach,three classes of double sums involving products of binomial coefficients are investigated.Recurrence relations and rational generating functions are established.
作者
陈娜
CHEN Na(School of Mathematics and Statistics,Zhoukou Normal University,Zhoukou 466001,China)
出处
《周口师范学院学报》
CAS
2023年第2期13-17,共5页
Journal of Zhoukou Normal University
关键词
二项式系数
二重和
生成函数
递推关系
binomial coefficient
double sum
generating function
recurrence relation