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arXiv 1604.04028math.CO
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具有固定最大钩长的隔板

Partitions with fixed largest hook length

Shishuo Fu, Dazhao Tang

摘要:

受Straub最近的一篇论文的启发,我们研究了整数分区的分布,根据其最大钩子的长度,而不是通常的统计量,即分区的大小。我们完善斯特劳布的模拟欧拉的奇异分割定理,推导出一个概括的精神阿尔德猜想,以及一个奇怪的模拟第一罗杰斯-拉马努金身份。此外,我们得到了一个划分定理,这是对应的欧拉的五边形数论在此设置,并将其与Rogers-Fine恒等式。我们得出了一些同余性质。

英文摘要:

Motivated by a recent paper of Straub, we study the distribution of integer partitions according to the length of their largest hook, instead of the usual statistic, namely the size of the partitions. We refine Straub's analogue of Euler's Odd-Distinct partition theorem, derive a generalization in the spirit of Alder's conjecture, as well as a curious analogue of the first Rogers-Ramanujan identity. Moreover, we obtain a partition theorem that is the counterpart of Euler's pentagonal number theory in this setting, and connect it with the Rogers-Fine identity. We concludes with some congruence properties.

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