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20152026
most citedA study of a family of generating functions of Nelsen-Schmidt type and some identities on restricted barred preferential arrangements

9 citations · 11 across the 9 of their papers we have counts for

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math.GM2026

Combinatorics of higher order degenerate -DERANGED Bell Numbers

Sithembele Nkonkobe

When one inserts a number of identical bars in between blocks of an ordered set partition, they obtain a barred preferential arrangement. In this study we define a new generalizati…

math.GM2024

Extended Equivalence of Fuzzy Sets

Venkat Murali, Sithembele Nkonkobe

Preferential equality is an equivalence relation on fuzzy subsets of finite sets and is a generalization of classical equality of subsets. In this paper we introduce a tightened ve…