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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

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math.CO2025

The Telephone Exchange Problem Revisited: A Combinatorial Approach

Sithembele Nkonkobe

In this study we revisit the telephone exchange problem. We discuss a generalization of the telephone exchange problem by discuss two generalizations of the Bessel polynomials. We…