À propos de cet article
Publié en ligne: 07 oct. 2015
Pages: 107 - 113
Reçu: 29 juin 2014
DOI: https://doi.org/10.1515/puma-2015-0009
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© 2015
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
In this note, we provide bijective proofs of some recent identities involving Stirling numbers of the second kind, as previously requested. Our arguments also yield generalizations in terms of a well known q-Stirling number.