Boundedness and compactness of a class of Hardy type operators
ForfatterAbylayeva, AAkbota M; Oinarov, Ryskul; Persson, Lars Erik
We establish characterizations of both boundedness and of compactness of a general class of fractional integral operators involving the Riemann-Liouville, Hadamard, and Erdelyi-Kober operators. In particular, these results imply new results in the theory of Hardy type inequalities. As applications both new and well-known results are pointed out.