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arXiv · 2207.06212

A new combinatorial formula for alternating descent polynomials

Qiongqiong Pan
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Abstract

We prove a combinatorial formula for the alternating descent polynomials of type A and B. Combining with Josuat-Vergès' combinatorial interpretation for Hoffman's derivative polynomials for tangent and secant functions, we obtain a unified combinatorial proof of Ma-Yeh's two formulae linking these two families of polynomials.

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Qiongqiong Pan. 2022-07-13. A new combinatorial formula for alternating descent polynomials. https://arxiv.org/abs/2207.06212

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