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The Range of the Spectral Projection Associated with the Dunkl Laplacian
Journal of Function Spaces ( IF 1.9 ) Pub Date : 2020-07-24 , DOI: 10.1155/2020/7803719
Salem Ben Said 1 , Hatem Mejjaoli 2
Affiliation  

For denote by the “projection” of a function in into the eigenspaces of the Dunkl Laplacian corresponding to the eigenvalue The parameter comes from Dunkl’s theory of differential-difference operators. We shall characterize the range of on the space of functions supported inside the closed ball As an application, we provide a spectral version of the Paley-Wiener theorem for the Dunkl transform.

中文翻译:

与Dunkl Laplacian相关的光谱投影范围

对于 由表示的一个函数的“投影”在进入Dunkl拉普拉斯算子的固有空间对应于所述特征值该参数来自Dunkl的微分差分算子理论。我们将表征函数空间上的范围 支撑在封闭的球内 作为应用程序,我们为Dunkl变换提供了Paley-Wiener定理的频谱形式。
更新日期:2020-07-24
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