Abstract
We obtain (essentially sharp) boundedness results for certain generalized local maximal operators between fractional weighted Sobolev spaces and their modifications. Concrete boundedness results between well known fractional Sobolev spaces are derived as consequences of our main result. We also apply our boundedness results by studying both generalized neighbourhood capacities and the Lebesgue differentiation of fractional weighted Sobolev functions.
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H.L. was supported by the Academy of Finland, grant no. 259069.
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Luiro, H., Vähäkangas, A.V. Beyond Local Maximal Operators. Potential Anal 46, 201–226 (2017). https://doi.org/10.1007/s11118-016-9581-y
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DOI: https://doi.org/10.1007/s11118-016-9581-y