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arXiv 0912.3010math.CA
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多频率下的Calderon-Zygmund分解及其对Bourgain引理的推广

A Calderon Zygmund decomposition for multiple frequencies and an application to an extension of a lemma of Bourgain

Fedor Nazarov, Richard Oberlin, Christoph Thiele

摘要:

我们引入了一个CalderonZygmund分解,使得坏函数对许多纯频率具有消失积分。然后我们证明了Bourgain的一个极大不等式在多个频率下的变分范数变体。为了获得Lp估计的全范围,我们应用多频Calderon Zygmund分解。

英文摘要:

We introduce a Calderon Zygmund decomposition such that the bad function has vanishing integral against a number of pure frequencies. Then we prove a variation norm variant of a maximal inequality for several frequencies due to Bourgain. To obtain the full range of Lp estimates we apply the multi frequency Calderon Zygmund decomposition.

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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