Endpoint estimates and optimality for the generalized spherical maximal operator on radial functions
arXiv:2201.00327 · doi:10.3934/cpaa.2023065
Abstract
We find sharp conditions for the maximal operator associated with generalized spherical mean Radon transform on radial functions $M^{\a,\b}_t$ to be bounded on power weighted Lebesgue spaces. Moreover, we also obtain the corresponding endpoint results in terms of optimal power weighted weak and restricted weak type estimates.
39 pages, 2 figures