Article ID Journal Published Year Pages File Type
4648686 Discrete Mathematics 2011 5 Pages PDF
Abstract

We show that the joint distribution of the number of singleton pairs and the number of adjacency pairs is symmetric over set partitions of type BnBn without a zero block, in analogy with the result of Callan for ordinary partitions.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
Singletons and adjacencies of set partitions of type BB
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