当前位置: X-MOL 学术Int. J. Number Theory › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A lower bound for the Hausdorff dimension of the set of weighted simultaneously approximable points over manifolds
International Journal of Number Theory ( IF 0.5 ) Pub Date : 2021-03-05 , DOI: 10.1142/s1793042121500639
Victor Beresnevich 1 , Jason Levesley 1 , Ben Ward 1
Affiliation  

Given a weight vector τ = (τ1,,τn) +n with each τi bounded by certain constraints, we obtain a lower bound for the Hausdorff dimension of the set 𝒲n(τ) , where is a twice continuously differentiable manifold. From this we produce a lower bound for 𝒲n(Ψ) where Ψ is a general approximation function with certain limits. The proof is based on a technique developed by Beresnevich et al. in 2017, but we use an alternative mass transference style theorem proven by Wang, Wu and Xu (2015) to obtain our lower bound.

中文翻译:

流形上加权同时可逼近点集的 Hausdorff 维数的下界

给定一个权重向量τ = (τ1,,τn) +n与每个τ一世在一定的约束下,我们得到了集合的 Hausdorff 维数的下界𝒲n(τ) , 在哪里是一个二次连续可微流形。由此我们产生了一个下限𝒲n(Ψ) 在哪里Ψ是具有一定限制的一般逼近函数。该证明基于 Beresnevich 开发的一种技术等。在 2017 年,但我们使用由 Wang、Wu 和 Xu(2015)证明的替代传质风格定理来获得我们的下限。
更新日期:2021-03-05
down
wechat
bug