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arXiv · 2601.15527

Palindromicity of multivariate Eulerian polynomials

Alejandro González Nevado
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Abstract

We lift to the multivariate Eulerian polynomials the identity implying that univariate Eulerian polynomials are palindromic. As a consequence of this generalization, we obtain nice combinatorial identities that can be directly extracted from this polynomial relation and the bijection between permutations involved in the proof of the identity.

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Alejandro González Nevado. 2026-01-21. Palindromicity of multivariate Eulerian polynomials. https://arxiv.org/abs/2601.15527

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