On the continuity of the Hausdorff dimension of the univoque set
On the continuity of the Hausdorff dimension of the univoque set
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DOI:
10.1016/j.aim.2019.106729
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发表时间:
2018-04
影响因子:
1.7
通讯作者:
P. Allaart;D. Kong
中科院分区:
文献类型:
--
作者:
P. Allaart;D. Kong
In a recent paper Komornik et al.(2017)[19] proved a long-conjectured formula for the Hausdorff dimension of the set U q of numbers having a unique expansion in the (non-integer) base q, and showed that this Hausdorff dimension is continuous in q. Unfortunately, their proof contained a gap which appears difficult to fix. This article gives a completely different proof of these results, using a more direct combinatorial approach.