Taylor expansions for the generating function of Catalan-like numbers

被引:0
|
作者
Liu, Lily Li [1 ]
Li, Xiaoli [1 ]
机构
[1] Qufu Normal Univ, Sch Math Sci, Qufu 273165, Peoples R China
来源
COGENT MATHEMATICS | 2016年 / 3卷
关键词
Catalan-like numbers; Catalan numbers; Schroder numbers; Motzkin numbers; Taylor expansion; 05A15; 05A19; 05A20; 11B83; 15A45;
D O I
10.1080/23311835.2016.1200305
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In 2002, Eu, Liu and Yeh introduced new Taylor expansions of the generating function of Catalan and Motzkin numbers. And they presented that this Taylor style expansion can be applied to more generating functions satisfying some relations (Advances in Applied Mathematics, 29 (2002) 345-357). In this paper, we focus on this Taylor expansion of the generating function of Catalan-like numbers, which are common generalizations of many classic counting coefficients, such as the Catalan numbers, the Motzkin numbers and the Schroder numbers. We present the recurrence relations of the coefficients and bivariate generating functions of the remainders of the new Taylor expansion of the generating function of Catalan-like numbers.
引用
收藏
页数:12
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