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arXiv · 2007.13636

On the combinatorics of symmetrized poly-Bernoulli numbers

Beáta Bényi·Toshiki Matsusaka
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Abstract

In this paper we introduce three combinatorial models for symmetrized poly-Bernoulli numbers. Based on our models we derive generalizations of some identities for poly-Bernoulli numbers. Finally, we set open questions and directions of further studies.

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Beáta Bényi, Toshiki Matsusaka. 2020-07-27. On the combinatorics of symmetrized poly-Bernoulli numbers. https://arxiv.org/abs/2007.13636

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