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arXiv 2402.07115math.NT
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整数划分函数渐近展开的简单误差界

Simple error bounds for an asymptotic expansion of the partition function

Gergő Nemes

AI总结:

本文为整数划分函数 $p(n)$ 的 Poincaré 型简化渐近展开建立了可计算的误差界,该界比近期文献更尖锐且推导更简单。

摘要:

近期,研究整数划分函数 $p(n)$ 渐近性质的兴趣重新燃起。Hardy、Ramanujan 和 Rademacher 为 $p(n)$ 提供了详细的渐近分析。目前,注意力已转向 Poincaré 型渐近展开,其特点是简单,但与 Hardy、Ramanujan 和 Rademacher 的早期工作相比精度降低。本文旨在为一种此类简化展开建立可计算的误差界。本文给出的界更尖锐,且其推导过程比近期文献中的简单得多。

英文摘要:

Recently, there has been renewed interest in studying the asymptotic properties of the integer partition function $p(n)$. Hardy, Ramanujan, and Rademacher provided detailed asymptotic analysis for $p(n)$. Presently, attention has shifted towards Poincaré-type asymptotic expansions, characterised by their simplicity albeit reduced accuracy compared to the earlier works of Hardy, Ramanujan, and Rademacher. This paper aims to establish computable error bounds for one such simplified expansion. The bounds presented herein are sharper, and their derivation is considerably simpler compared to those found in recent literature.

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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