摘要
给出了积和式、广义积和式的概念及其在组合计数和组合恒等式的证明等方面的一些应用.
We give concepts of product sum formula and generalized product sum formula, and then show its applications in the conut and proof of combinator identical relation.
出处
《纺织高校基础科学学报》
CAS
1997年第1期20-22,27,共4页
Basic Sciences Journal of Textile Universities
关键词
积和式
相异代表组
图
1-因子
方阵
product sum formula, differ represent group, 1-factor in a graph
