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arXiv 2404.08025math.NT
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论广义Stieltjes常数的$q$-模拟的算术性质

On arithmetic nature of $q$-analogue of the generalized Stieltjes constants

Tapas Chatterjee, Sonam Garg

AI总结:

本文拓展了2003年关于Hurwitz zeta函数$q$-模拟的研究,推导了其洛朗级数前两项系数的闭式,探究了相关超越性,提出了线性无关猜想并证明了超半数相关数在有理数域上线性无关。

摘要:

本文旨在拓展Kurokawa与Wakayama在2003年开展的研究,重点聚焦Hurwitz zeta函数的$q$-模拟。我们具体研究了$q$-模拟Hurwitz zeta函数在$s=1$附近洛朗级数展开的系数,推导得到了$q$-Hurwitz zeta函数洛朗级数前两项系数的闭式表达式。此外,利用双伽马函数的反射公式与伯努利多项式恒等式,我们探究了当$q>1$且$0 < x <1$时,与$γ_0(q,x)$相关的超越性结果,其中$γ_0(q,x)$是$q$-Hurwitz zeta函数在$s=1$附近洛朗级数展开中的常数项。\n 进一步地,我们提出了一个猜想:在互素条件下,$γ_0(q,x)$在有理自变量处的特殊值与1在有理数域上线性无关。最后,我们证明了这些数中至少有超过一半的数在有理数域上线性无关。

英文摘要:

In this article, our aim is to extend the research conducted by Kurokawa and Wakayama in 2003, particularly focusing on the $q$-analogue of the Hurwitz zeta function. Our specific emphasis lies in exploring the coefficients in the Laurent series expansion of a $q$-analogue of the Hurwitz zeta function around $s=1$. We establish the closed-form expressions for the first two coefficients in the Laurent series of the $q$-Hurwitz zeta function. Additionally, utilizing the reflection formula for the digamma function and the identity of Bernoulli polynomials, we explore transcendence results related to $γ_0(q,x)$ for $q>1$ and $0 < x <1$, where $γ_0(q,x)$ is the constant term which appears in the Laurent series expansion of $q$-Hurwitz zeta function around $s=1$. Furthermore, we put forth a conjecture about the linear independence of special values of $γ_0(q,x)$ along with $1$ at rational arguments with co-prime conditions, over the field of rational numbers. Finally, we show that at least one more than half of the numbers are linearly independent over the field of rationals.

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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