Abstract
In the present note we characterize the function space $\dot{X}_{r}$, which is the set of pointwise multipliers which map $L^{2}$ into $\dot{H}^{-r}$. To this end, we use wavelets and capacity.
Citation
Yoshihiro Sawano. Sadek Gala. "Wavelet characterization of the pointwise multiplier space $\dot{{X}_{r}$." Funct. Approx. Comment. Math. 43 (2) 109 - 116, December 2010. https://doi.org/10.7169/facm/1291903392
Information
