Abstract.
We show that maximal operators formed by dilations of Mikhlin- Hörmander multipliers are typically not bounded on Lp(ℝd). We also give rather weak conditions in terms of the decay of such multipliers under which Lp boundedness of the maximal operators holds.
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Christ, Grafakos and Seeger were supported in part by NSF grants. Honzík was supported by 201/03/0931 Grant Agency of the Czech Republic
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Christ, M., Grafakos, L., Honzík, P. et al. Maximal functions associated with Fourier multipliers of Mikhlin-Hörmander type. Math. Z. 249, 223–240 (2005). https://doi.org/10.1007/s00209-004-0698-0
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DOI: https://doi.org/10.1007/s00209-004-0698-0