تقرير
The (twisted) Eberlein convolution of measures
العنوان: | The (twisted) Eberlein convolution of measures |
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المؤلفون: | Lenz, Daniel, Spindeler, Timo, Strungaru, Nicolae |
سنة النشر: | 2022 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Functional Analysis, 52C23, 37A45, 42A75, 43A05, 43A60, 43A07, 43A25, 37A30 |
الوصف: | In this paper, we study the properties of the Eberlein convolution of measures and introduce a twisted version of it. For functions we show that the twisted Eberlein convolution can be seen as a translation invariant function-valued inner product. We study its regularity properties and show its existence on suitable sets of functions. For translation bounded measures we show that the (twisted) Eberlein convolution always exists along subsequences of the given sequence, and is a weakly almost periodic and Fourier transformable measure. We prove that if one of the two measures is mean almost periodic, then the (twisted) Eberlein convolution is strongly almost periodic. Moreover, if one of the measures is norm almost periodic, so is the (twisted) Eberlein convolution. Comment: 30 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2211.06969 |
رقم الأكسشن: | edsarx.2211.06969 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |