14 citations · 51 across the 15 of their papers we have counts for
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cs.DM2013★ 11 cited
A simple combinatorial interpretation of certain generalized Bell and Stirling numbers
Pietro Codara, Ottavio M. D'Antona, Pavol Hell
In a series of papers, P. Blasiak et al. developed a wide-ranging generalization of Bell numbers (and of Stirling numbers of the second kind) that appears to be relevant to the so-…
cs.DM2013★ 6 cited
Partitions of a Finite Partially Ordered Set
Pietro Codara
In this paper, we investigate the notion of partition of a finite partially ordered set (poset, for short). We will define three different notions of partition of a poset, namely,…