Type: Article
Publication Date: 2012-02-05
Citations: 48
DOI: https://doi.org/10.1112/plms/pdr067
We prove a weighted norm inequality for the maximal Bochner–Riesz operator and the associated square-function. This yields new Lp(ℝd) bounds on classes of radial Fourier multipliers, for p⩾2+4/d with d⩾2, as well as space–time regularity results for the wave and Schrödinger equations.