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arXiv 1709.07239math.CVmath.FA
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加权混合范数空间的原子分解与Carleson测度

Atomic decomposition and Carleson measures for weighted mixed norm spaces

José Ángel Peláez, Jouni Rättyä, Kian Sierra

摘要:

本文的目的是在单位圆盘上由径向权$ω$诱导的加权混合范数空间$A^{p,q}_ω$中,建立函数在双边加倍条件下的原子分解.得到的分解进一步应用于表征Carleson措施$A^{p,q}_ω$,和有界微分算子$D^{(n)}(f)=f^{(n)}$作用于$A^{p,q}_ω$ $L^p_μ$,诱导的正Borel措施$μ$,在整个范围内的参数$0<p,q,s<\infty$。

英文摘要:

The purpose of this paper is to establish an atomic decomposition for functions in the weighted mixed norm space $A^{p,q}_ω$ induced by a radial weight $ω$ in the unit disc admitting a two-sided doubling condition. The obtained decomposition is further applied to characterize Carleson measures for $A^{p,q}_ω$, and bounded differentiation operators $D^{(n)}(f)=f^{(n)}$ acting from $A^{p,q}_ω$ to $L^p_μ$, induced by a positive Borel measure $μ$, on the full range of parameters $0<p,q,s<\infty$.

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