Abstract
We study the rough maximal bilinear singular integral
where \(\varOmega \) is a function in \(L^\infty (\mathbb S^{2n-1})\) with vanishing integral. We prove it is bounded from \(L^p\times L^q\rightarrow L^r,\) where \(1<p,q<\infty \) and \(1/r=1/p+1/q.\) We also discuss results for \(\varOmega \in L^s(\mathbb S^{2n-1}),\)\(1<s<\infty \).
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The authors were supported by the Grant GAČR P201/18-07996S, the first author was supported by the Grant GAUK 1278918.
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Buriánková, E., Honzík, P. Rough maximal bilinear singular integrals. Collect. Math. 70, 431–446 (2019). https://doi.org/10.1007/s13348-019-00239-4
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DOI: https://doi.org/10.1007/s13348-019-00239-4