ar X iv : 0 70 4 . 15 37 v 1 [ m at h . C A ] 1 2 A pr 2 00 7 ESTIMATES FOR SINGULAR INTEGRALS AND EXTRAPOLATION
نویسندگان
چکیده
In this note, we study singular integrals with rough kernels, which belong to a class of singular Radon transforms. We prove certain estimates for the singular integrals that are useful in an extrapolation argument. As an application, we prove L p boundedness of the singular integrals under a certain sharp size condition on their kernels.
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