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arXiv 1905.00570math.CO
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关于自共轭$(s, s+1,\ldots, s+k)$ -核划分

On self-conjugate $(s, s+1,\ldots, s+k)$-core partitions

Sherry H. F. Yan, Yao Yu, Hao Zhou

摘要:

同时核心分区已经被广泛研究,因为安德森的工作枚举的$(s,t)$核心分区。Amdeberhan和Leven证明了$(s,s+1, \ldots, s+k)$ -核心分区的数目等于$(s, k)$ -Dyck路径的数目。本文证明了自共轭$(s,s+1, \ldots, s+k)$ -核划分与对称$(s, k)$ -Dyck路的个数相等,从而证实了Cho,Huh和Sohn的一个猜想.

英文摘要:

Simultaneous core partitions have been widely studied since Anderson's work on the enumeration of $(s,t)$-core partitions. Amdeberhan and Leven showed that the number of $(s,s+1, \ldots, s+k)$-core partitions is equal to the number of $(s, k)$-Dyck paths. In this paper, we prove that self-conjugate $(s,s+1, \ldots, s+k)$-core partitions are equinumerous with symmetric $(s, k)$-Dyck paths, confirming a conjecture posed by Cho, Huh and Sohn.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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