arXiv · 1201.4568
On the refined shrinking target property of rotations
Abstract
We discuss the shrinking target property of irrational rotations. We obtain the condition of an irrational $θ$ and monotone increasing $φ(n)$ such that $$ \liminf_{n \to \infty} n φ(n) \| nθ- s \| = 0 \text{ for almost every } s. $$ We also consider the class of irrationals for which the limit inferior is 0 for every monotone increasing $φ(n)$ such that $\sum_n 1/(nφ(n))$ diverges.
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Dong Han Kim. 2013-11-14. On the refined shrinking target property of rotations. https://arxiv.org/abs/1201.4568
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