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Articles

Elements protected by records in set partitions

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Pages 1880-1893 | Received 07 Aug 2018, Accepted 27 Oct 2018, Published online: 08 Nov 2018
 

ABSTRACT

In this paper, we study the generating functions for the number of set partitions of [n] according to the number/sum of elements protected by weak/strong records (smaller elements that follow the weak/strong records). In particular, we present explicit formulas and asymptotics for the total number of number/sum of elements protected by weak/strong records over set partitions of [n].

2010 MATHEMATICS SUBJECT CLASSIFICATIONS:

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