Sharp maximal estimates for multilinear commutators of multilinear strongly singular Calderón–Zygmund operators and applications
Keyword(s):
Abstract In this paper, we aim to establish the sharp maximal pointwise estimates for the multilinear commutators generated by multilinear strongly singular Calderón–Zygmund operators and BMO functions or Lipschitz functions, respectively. As applications, the boundedness of these multilinear commutators on product of weighted Lebesgue spaces are obtained. It is interesting to note that there is no size condition assumption for the kernel of the multilinear strongly singular Calderón–Zygmund operator. Due to the stronger singularity for the kernel of the multilinear strongly singular Calderón–Zygmund operator, we need to be more careful in estimating the mean oscillation over the small balls to get the sharp maximal function estimates.
2014 ◽
Vol 07
(02)
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pp. 1450026
2011 ◽
Vol 26
(1)
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pp. 109-120
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2020 ◽
Vol 12
(2)
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pp. 90-111