On the Range of the Fourier Transform Associated with the Spherical Mean Operator
Jelassi, M., Rachdi, L. (2004)
Fractional Calculus and Applied Analysis
Similarity:
We characterize the range of some spaces of functions by the Fourier transform associated with the spherical mean operator R and we give a new description of the Schwartz spaces. Next, we prove a Paley-Wiener and a Paley-Wiener-Schawrtz theorems.