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arXiv 1705.04166math.FA
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多窗口编织机

Multi-Window Weaving Frames

Monika Dörfler, Markus Faulhuber

摘要:

在这项工作中,我们处理最近引入的编织框架的概念。我们扩展的概念,包括多窗口框架,并提出了第一个充分的标准,一个家庭的多窗口Gabor框架编织。在相空间中给出了一个希尔伯特空间范数准则和一个点态准则。关键成分是在相空间的本地化运营商,我们给出的例子编织多窗口的Gabor框架组成的Hermite函数。

英文摘要:

In this work we deal with the recently introduced concept of weaving frames. We extend the concept to include multi-window frames and present the first sufficient criteria for a family of multi-window Gabor frames to be woven. We give a Hilbert space norm criterion and a pointwise criterion in phase space. The key ingredient are localization operators in phase space and we give examples of woven multi-window Gabor frames consisting of Hermite functions.

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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