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arXiv 1312.0986math.FA
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指数型分布的短时傅里叶变换和平移渐近的Tauberian定理

The short-time Fourier transform of distributions of exponential type and Tauberian theorems for shift-asymptotics

Sanja Kostadinova, Stevan Pilipovic, Katerina Saneva, Jasson Vindas

摘要:

本文研究指数型分布空间$\mathcal{K}_{1}'(\mathbb{R}^n)$上的短时傅里叶变换。给出了$\mathcal{K}_{1}'(\mathbb{R}^n)$及其子空间的调制空间的刻画。我们还得到了各种短期傅里叶变换的Tauberian定理。

英文摘要:

We study the short-time Fourier transform on the space $\mathcal{K}_{1}'(\mathbb{R}^n)$ of distributions of exponential type. We give characterizations of $\mathcal{K}_{1}'(\mathbb{R}^n)$ and some of its subspaces in terms of modulation spaces. We also obtain various Tauberian theorems for the short-time Fourier transform.

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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