Sharp Inequalities for Maximal Functions Associated with General Measures

نویسنده

  • L. Grafakos
چکیده

Sharp weak type (1, 1) and L p estimates in dimension one are obtained for uncentered maximal functions associated with Borel measures which do not necessarily satisfy a doubling condition. In higher dimensions uncentered maximal functions fail to satisfy such estimates. Analogous results for centered maximal functions are given in all dimensions.

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تاریخ انتشار 2003