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arXiv 1902.05932math.CV
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Dirichlet空间中Carleson测度的单盒条件

One-box conditions for Carleson measures for the Dirichlet space

Omar El-Fallah, Karim Kellay, Javad Mashreghi, Thomas Ransford

摘要:

给出了单位圆盘上的有限测度$μ$是Dirichlet空间的Carleson测度的一个简单证明,如果它满足Carleson单盒条件$μ(S(I))=O(ϕ(|I|))$,其中$ϕ:(0,2π]\to(0,\infty)$是一个增函数,使得$\int_0^{2π}(ϕ(x)/x)\,dx<\infty$ .进一步证明了$ϕ$上的积分条件是尖锐的。

英文摘要:

We give a simple proof of the fact that a finite measure $μ$ on the unit disk is a Carleson measure for the Dirichlet space if it satisfies the Carleson one-box condition $μ(S(I))=O(ϕ(|I|))$, where $ϕ:(0,2π]\to(0,\infty)$ is an increasing function such that $\int_0^{2π}(ϕ(x)/x)\,dx<\infty$. We further show that the integral condition on $ϕ$ is sharp.

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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