Abstract
We obtain boundedness criteria in terms of Muckenhoupt weights for the Hardy–Littlewood maximal operator and Riesz transforms in weighted grand Morrey spaces \(M^{p),q,\varphi}_w\). We also consider some structural properties of the spaces \(M^{p),q,\varphi}_w\). The spaces are defined, generally speaking, on spaces of homogeneous type. The results are new even in the case of a special function \(\varphi\).
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We are grateful to the referee for useful remarks.
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This work was supported by the Shota Rustaveli National Science Foundation of Georgia, contract no. FR-18-2499.
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Translated from Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2021, Vol. 312, pp. 203–215 https://doi.org/10.4213/tm4134.
Translated by I. Nikitin
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Kokilashvili, V.M., Meskhi, A.N. On the Boundedness of Integral Operators in Weighted Grand Morrey Spaces. Proc. Steklov Inst. Math. 312, 194–206 (2021). https://doi.org/10.1134/S0081543821010119
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DOI: https://doi.org/10.1134/S0081543821010119