Singular vectors on manifolds and fractals

Singular vectors on manifolds and fractals
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DOI:
10.1007/s11856-021-2220-3
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发表时间:
2019-12
影响因子:
1
通讯作者:
D. Kleinbock;N. Moshchevitin;B. Weiss
D. Kleinbock;N. Moshchevitin;B. Weiss
中科院分区:
数学2区
文献类型:
--
作者:
D. Kleinbock;N. Moshchevitin;B. Weiss

文献摘要

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我们推广了Khintchine构造完全无理奇异向量和线性形式的方法。本文的主要结果证明了在ℝn的某些子集上,特别是在不包含在真有理仿射子空间中的ℝNof维≥2的任何解析子流形上,存在完全无理向量和具有大一致丢番图指数的线性形式.
We generalize Khintchine’s method of constructing totally irrational singular vectors and linear forms. The main result of the paper shows existence of totally irrational vectors and linear forms with large uniform Diophantine exponents on certain subsets of ℝn, in particular on any analytic submanifold of ℝnof dimension ≥2 which is not contained in a proper rational affine subspace.