Walks, Partitions, and Normal Ordering

Electronic Journal Of Combinatorics

Askar Dzhumadil'¹ 

关键词: Walks;    Differential operators;    Weyl algebra;    Set partitions;    Stirling numbers;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

We describe the relation between graph decompositions into walks and the normal ordering of differential operators in the $n$-th Weyl algebra. Under several specifications, we study new types of restricted set partitions, and a generalization of Stirling

【 授权许可】

Others