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arXiv 1712.00611math.NT
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广义Lambert级数的分解定理及其应用

Factorization Theorems for Generalized Lambert Series and Applications

Mircea Merca, Maxie D. Schmidt

摘要:

我们证明了Merca和Schmidt(2017)研究的Lambert级数分解定理的新变体,它们对应于$L_a(α, β, q) := \sum_{n \geq 1} a_n q^{αn-β} / (1-q^{αn-β})$形式的一类更一般的Lambert级数展开式,其中整数$α, β$定义为使得$α\geq 1$和$0 \leq β< α$。本文中的新结果的应用给出了限制因子和几个经典的特殊算术函数,其中定义的情况下,众所周知的,所谓的“普通”朗伯级数展开中引用的介绍。证明了两个算术函数卷积上的Lambert级数的几个新形式的因子分解定理,这些定理同样导致了特殊乘性函数卷积与分拆函数以及其中一个特殊函数的$n$ -倍卷积的新应用.

英文摘要:

We prove new variants of the Lambert series factorization theorems studied by Merca and Schmidt (2017) which correspond to a more general class of Lambert series expansions of the form $L_a(α, β, q) := \sum_{n \geq 1} a_n q^{αn-β} / (1-q^{αn-β})$ for integers $α, β$ defined such that $α\geq 1$ and $0 \leq β< α$. Applications of the new results in the article are given to restricted divisor sums over several classical special arithmetic functions which define the cases of well-known, so-termed "ordinary" Lambert series expansions cited in the introduction. We prove several new forms of factorization theorems for Lambert series over a convolution of two arithmetic functions which similarly lead to new applications relating convolutions of special multiplicative functions to partition functions and $n$-fold convolutions of one of the special functions.

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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