Abstract
Let μ be the surface measure on ℝn+1 supported on the graph of \(\varphi ({y_1}, \ldots ,{y_n}) = {\left| {{y_1}} \right|^{{\beta _1}}} + \cdots + {\left| {{y_n}} \right|^{{\beta _n}}}\), (y1, …, yn) ∈ [−1, 1]n and let Tμbe the convolution operator given by
We obtain necessary conditions on the exponent functions p(·) and q(·) for the boundedness of Tμ from Lp(·) (Rn+1) into Lq(·) (Rn+1) and we also prove sufficient conditions for certain pairs (p(·), q(·)).
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Research was partially supported by Conicet and SecytUNC.
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Urciuolo, M., Vallejos, L. Lp(·)−Lq(·) Estimates for Some Convolution Operators with Singular Finite Measures. Anal Math 48, 849–860 (2022). https://doi.org/10.1007/s10476-022-0125-y
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DOI: https://doi.org/10.1007/s10476-022-0125-y