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arXiv 1707.01320math.FA
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超分布的平移调制不变巴拿赫空间

Translation-modulation invariant Banach spaces of ultradistributions

Pavel Dimovski, Stevan Pilipovic, Bojan Prangoski, Jasson Vindas

摘要:

本文引入并研究了一类新的超分布的平移-调制不变巴拿赫空间。这些空间在傅里叶变换和张量积下具有稳定性,并且在一定的相伴Beurling代数上具有自然的Banach卷积模结构,在相伴Wiener-Beurling代数上具有自然的Banach乘法模结构.我们还研究了一类新的调制空间,超分布$\mathcal{M}^F$在$\mathbb{R}^{d}$上的巴拿赫空间,与超分布$F$在$\mathbb{R}^{2d}$上的调制不变巴拿赫空间相关联。

英文摘要:

We introduce and study a new class of translation-modulation invariant Banach spaces of ultradistributions. These spaces show stability under Fourier transform and tensor products; furthermore, they have a natural Banach convolution module structure over a certain associated Beurling algebra, as well as a Banach multiplication module structure over an associated Wiener-Beurling algebra. We also investigate a new class of modulation spaces, the Banach spaces of ultradistributions $\mathcal{M}^F$ on $\mathbb{R}^{d}$, associated to translation-modulation invariant Banach spaces of ultradistributions $F$ on $\mathbb{R}^{2d}$.

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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