Examples of Singular Maximal Functions Unbounded on U' Michai,l Christ
نویسنده
چکیده
Much labor has been devoted to understanding for which curves M ., is a bounded operator on LP(R2 ). Positive results are known under various geometric hypotheses ; see for instance [SW], [Carl], [Carb] and the references therein . In particular, curvature plays a major role, and important contributions to our understanding of its ramifications were made by Rubio de Francia [Carl], [DR], [R] .
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تاریخ انتشار 2006