Delannoy数的计算公式与卷积和  

The calculate formula and convolu-tion sums of Delannoy numbers

作　　者：杨金花[1] 田冲[1] 

机构地区：[1]周口师范学院数学系,河南周口466001

出　　处：《周口师范学院学报》2009年第2期11-13,共3页Journal of Zhoukou Normal University

基　　金：周口师范学院青年科研基金资助项目(No.ZKNUQN200831)

摘　　要：把Delannoy数与一种积分联系起来,得到了Delannoy数的计算公式;利用推广的Fibonacci数得到了有关Delannoy数卷积和的封闭形式.This paper has two sections, section one obtained a calculate formula on Delannoy number by an integral; section two derived a close expression for convolution sum of Delannoy number by means of generalized Fibonacci numbers.

关 键 词：Delannoy数 卷积和 发生函数 

分 类 号：O157.1[理学—数学]