当前位置: X-MOL 学术Ramanujan J. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The r -Stirling numbers of the first kind in terms of the Möbius function
The Ramanujan Journal ( IF 0.6 ) Pub Date : 2020-05-12 , DOI: 10.1007/s11139-019-00231-3
Cristina Ballantine , Mircea Merca

The main result of this paper is an identity expressing the r-Stirling number of the first kind as a sum involving binomial coefficients and the Möbius function of the set-partition lattice. We provide three different proofs of this result: analytic, inductive, and combinatorial.



中文翻译:

就莫比乌斯函数而言,第一类r-斯特林数

本文的主要结果是将第一类r-斯特林数表示为包含二项式系数和集合划分格的Möbius函数的和。我们提供了三种不同的结果证明:分析,归纳和组合。

更新日期:2020-05-12
down
wechat
bug