In this paper, it is proved that the higher dimensional Hardy operator is bounded from Hardy space to Lebesgue space. The endpoint estimate for the commutator generated by Hardy operator and (central) BMO function is also discussed.
@article{arxiv.1106.0456,
title = {Endpoint Estimates for N-dimensional Hardy Operators and Their Commutators},
author = {Fayou Zhao and Zunwei Fu and Shanzhen Lu},
journal= {arXiv preprint arXiv:1106.0456},
year = {2018}
}