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arXiv 2108.03595math.CA
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带整数移位参数的高斯超几何函数的比:再论整表示

Ratios of the Gauss hypergeometric functions with parameters shifted by integers: more on integral representations

Alexander Dyachenko, Dmitrii Karp

摘要:

考虑两个高斯超几何函数之比,其中分子函数的参数与分母函数的参数相差整数。我们推导出明确的整表示的基础上,其虚部的公式。这项工作扩展了我们最近的结果,解除某些限制的参数。用几个例子说明了新的表示法,并将其应用于比率的乘积。

英文摘要:

We consider the ratio of two Gauss hypergeometric functions, in which the parameters of the numerator function differ from the respective parameters of the denominator function by integers. We derive explicit integral representations for this ratio based on a formula for its imaginary part. This work extends our recent results by lifting certain restrictions on parameters. The new representations are illustrated with a few examples and an application to products of ratios.

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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