Resumen de From restricted weak type to strong type estimates
Let be a sublinear operator such that for some positive function and every measurable set . Then it is shown that under some conditions on the operator , this restricted weak type estimate can be extended to the set of all functions such that , in the sense that . This inequality allows strong type estimates for to be obtained on several classes of spaces, such as logarithmic spaces and Lorentz spaces. A similar problem for operators acting on radial functions is also studied.
