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Riesz Potential and Maximal Function for Dunkl transform
Potential Analysis ( IF 1.0 ) Pub Date : 2020-07-22 , DOI: 10.1007/s11118-020-09867-z D. V. Gorbachev , V. I. Ivanov , S. Yu. Tikhonov
中文翻译:
Dunkl变换的Riesz势和极大函数
更新日期:2020-07-22
Potential Analysis ( IF 1.0 ) Pub Date : 2020-07-22 , DOI: 10.1007/s11118-020-09867-z D. V. Gorbachev , V. I. Ivanov , S. Yu. Tikhonov
We study weighted (Lp, Lq)-boundedness properties of Riesz potentials and fractional maximal functions for the Dunkl transform. In particular, we obtain the weighted Hardy–Littlewood–Sobolev type inequality and weighted week (L1, Lq) estimate. We find a sharp constant in the weighted Lp-inequality, generalizing the results of W. Beckner and S. Samko.
中文翻译:
Dunkl变换的Riesz势和极大函数
我们研究了Riesz势的加权(L p,L q)有界性质和Dunkl变换的分数最大函数。特别是,我们获得了加权的Hardy–Littlewood–Sobolev型不等式和加权周(L 1,L q)估计。我们找到了加权L p-不等式的一个尖锐常数,将W. Beckner和S. Samko的结果推广了起来。