Geodesic
The perimeter and site-perimeter of set partitions
Toufik Mansour1
1University of Haifa
The electronic journal of combinatorics, Tome 26 (2019) no. 2

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Zbl
In this paper, we study the generating function for the number of set partitions of $[n]$ represented as bargraphs according to the perimeter/site-perimeter. In particular, we find explicit formulas for the total perimeter and the total site-perimeter over all set partitions of $[n]$.
DOI : 10.37236/8250
Classification : 05A18, 05A15
Mots-clés : bargraphs

Toufik Mansour  1

1 University of Haifa 
Toufik Mansour. The perimeter and site-perimeter of set partitions. The electronic journal of combinatorics, Tome 26 (2019) no. 2. doi: 10.37236/8250
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