Boundedness of Positive Integral Operators on Lorentz-Gamma Spaces

R. Kerman, S. Spektor

We characterize the boundedness of a positive integral operator $T_K$, with kernel $K\in M_{+}({\mathbb{R}}^{2n})$, between Lorentz-Gamma spaces $\hat{I}{“}_{p,\ddot{I}{•}_2}({\mathbb{R}}^n)$ and $\hat{I}{“}_{q,\ddot{I}{•}_1}({\mathbb{R}}^n)$, $1…