文章詳目資料
Tamsui Oxford Journal of Information and Mathematical Sciences Scopus
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| 篇名 | Dunkl positive de nite functions |
|---|---|
| 卷期 | 31:1 |
| 作者 | Jamel El Kamel 、 Khaled Mehrez |
| 頁次 | 001-023 |
| 關鍵字 | Positive de nite functions 、 Dunkl transform 、 Dunkl translation |
| 出刊日期 | 201702 |
中文摘要
英文摘要
We introduce the notion of Dunkl positive de nite and strictly pos- itive de nite functions on Rd. This done by the use of the properties of Dunkl translation. We establish the analogue of Bochner's theorem in Dunkl setting. The case of radial functions is considered. We give a sucient condition for a function to be Dunkl strictly positive de nite on Rd.
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