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arXiv 2103.03605math.NT
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差逼近数的完全非齐次乘性丢番图逼近

Fully Inhomogeneous Multiplicative Diophantine Approximation of Badly Approximable Numbers

Sam Chow, Agamemnon Zafeiropoulos

摘要:

本文对垂直线上的一对完全可逼近的数建立了一个强形式的Littlewood猜想.我们还证明了一个统一的断言,这种性质,概括了一个强有力的形式的结果海恩斯,詹森和克里斯滕森。最后,我们建立了一个类似的结果,涉及不均匀的严重逼近的数字,取得进展的问题所提出的Pollington,Velani,Zafiropoulos和佐林。

英文摘要:

We establish a strong form of Littlewood's conjecture with inhomogeneous shifts, for a full-dimensional set of pairs of badly approximable numbers on a vertical line. We also prove a uniform assertion of this nature, generalising a strong form of a result by Haynes, Jensen and Kristensen. Finally, we establish a similar result involving inhomogeneously badly approximable numbers, making progress towards a problem posed by Pollington, Velani, Zafeiropoulos and Zorin.

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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