Associated Lah numbers and r-Stirling numbers

Associated Lah numbers and r-Stirling numbers
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DOI:
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发表时间:
2014-04
期刊:
arXiv: Combinatorics
影响因子:
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通讯作者:
H. Belbachir;Imad Eddine Bousbaa
H. Belbachir;Imad Eddine Bousbaa
中科院分区:
其他
文献类型:
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作者:
H. Belbachir;Imad Eddine Bousbaa

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我们引入相关的Lah数。建立了一些递推关系和卷积恒等式。给出了相应的斯特林数和Lah数到r-斯特林数和r-Lah数的推广.对于所有这些序列,我们给出了组合解释,生成函数,递归关系,卷积恒等式。在续集中,我们发展了一节与二项式系数有关的套和。
We introduce the associated Lah numbers. Some recurrence relations and convolution identities are established. An extension of the associated Stirling and Lah numbers to the r-Stirling and r-Lah numbers are also given. For all these sequences we give combinatorial interpretation, generating functions, recurrence relations, convolution identities. In the sequel, we develop a section on nested sums related to binomial coefficient.