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arXiv · 1701.00378

Enumeration of Fuss-Schr\"oder paths

Suhyung An·JiYoon Jung·Sangwook Kim
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Abstract

In this paper we enumerate the number of $(k, r)$-Fuss-Schr\"{o}der paths of type $\lambda$. Y. Park and S. Kim studied small Schr\"{o}der paths with type $\lambda$. Generalizing the results to small $(k, r)$-Fuss-Schr\"{o}der paths with type $\lambda$, we give a combinatorial interpretation for the number of small $(k, r)$-Fuss-Schr\"{o}der paths of type $\lambda$ by using Chung-Feller style. We also give two sets of sparse noncrossing partitions of $[2(k + 1)n + 1]$ and $[2(k + 1)n + 2]$ which are in bijection with the set of all small and large, respectively, $(k, r)$-Fuss-Schr\"{o}der paths of type $\lambda$.

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Suhyung An, JiYoon Jung, Sangwook Kim. 2017-01-02. Enumeration of Fuss-Schr\"oder paths. https://arxiv.org/abs/1701.00378

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