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arXiv 1010.0429math.NT
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伽玛值商的有理逼近

Rational approximations for the quotient of gamma values

Khodabakhsh Hessami Pilehrood, Tatiana Hessami Pilehrood

摘要:

本文继续研究了最近由A. I. Aptekarev和T. Rivoal。使用多个Jacobi-Laguerre正交多项式,我们提出了有理逼近的Γ函数的值在有理点的商。作为我们结果的一个极限情况,我们得到了欧拉常数的Aptekarev逼近的分子和子的新的显式公式。

英文摘要:

In this paper, we continue to study properties of rational approximations to Euler's constant and values of the Gamma function defined by linear recurrences, which were found recently by A. I. Aptekarev and T. Rivoal. Using multiple Jacobi-Laguerre orthogonal polynomials we present rational approximations to the quotient of values of the Gamma function at rational points. As a limit case of our result, we obtain new explicit formulas for numerators and denominators of the Aptekarev approximants to Euler's constant.

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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