Minimally intersecting set partitions of type B

William Y.C. Chen; David G.L. Wang

doi:10.37236/294

Minimally intersecting set partitions of type B

William Y.C. Chen
, David G.L. Wang

Nankai University

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Motivated by Pittel's study of minimally intersecting set partitions, we investigate minimally intersecting set partitions of type B. Our main result is a formula for the number of minimally intersecting r-tuples of B_n-partitions. As a consequence, it implies the formula of Benoumhani for the Dowling number in analogy to Dobi ński's formula.

源语言	英语
页（从-至）	1-16
页数	16
期刊	Electronic Journal of Combinatorics
卷	17
期	1
DOI	https://doi.org/10.37236/294
出版状态	已出版 - 2010
已对外发布	是

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Minimally intersecting set partitions of type B

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