Lp MIXED-NORM ESTIMATES FOR CONVOLUTION OPERATOR DEFINED BY SINGULAR MEASURES

摘要

Let Γ be a C∞ curve in Rn and μ be the measure induced by Lebesgue measure on Γ,multiplied by a smooth cut-off function.In this paper,we will prove some mixednorm estimates based on the average decay estimates of the Fourier transform of μ.