Delannoy数的卷积和  

Convolution Sums of Delannoy Numbers

作　　者：田冲[1] 杨金花[1] 

机构地区：[1]周口师范学院,河南周口466001

出　　处：《平顶山学院学报》2009年第2期66-68,共3页Journal of Pingdingshan University

摘　　要：首先把Delannoy数与一种积分联系起来,得到了Delannoy数的计算公式;然后利用推广的Fi-bonacci数得到了有关Delannoy数卷积和的封闭形式.First of all, a calculation formula on Delannoy number is defined by an integral with Delannoy number; Then a close expression for convolution sum of Delannoy number by means of generalized Fibonacci numbers is derived.

关 键 词：Delannoy数 卷积和 发生函数 

分 类 号：O157.1[理学—数学]