Abstract.
We demonstrate the \((H^1,L^{1,2})\) or \((L^p,L^{p,2})\) mapping properties of several rough operators. In all cases these estimates are sharp in the sense that the Lorentz exponent 2 cannot be replaced by any lower number.
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Received December 10, 1999 / Published online April 12, 2001
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Seeger, A., Tao, T. Sharp Lorentz space estimates for rough operators. Math Ann 320, 381–415 (2001). https://doi.org/10.1007/PL00004479
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DOI: https://doi.org/10.1007/PL00004479