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Bounds for singular fractional integrals and related Fourier integral operators |
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| Authors: | Andreas Seeger Stephen Wainger |
| Institution: | Department of Mathematics, University of Wisconsin, Madison, WI 53706, USA |
| Abstract: | We prove sharp Lp−Lq endpoint bounds for singular fractional integral operators and related Fourier integral operators, under the nonvanishing rotational curvature hypothesis. |
| Keywords: | Fractional integrals Singular Radon transforms Fractional Radon transforms Fourier integral operators Angular Littlewood-Paley decomposition |
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