Abstract
Weighted Zygmund type estimates are obtained for the continuity modulus of some convolution type integrals. In the case of fractional integrals this is strengthened to a result on isomorphism between certain weighted generalized Hölder type spaces.
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Samko, S.G., Musslaeva, Z.U. Fractional type operators in weighted generalized Hölder spaces. Georgian Mathematical Journal 1, 537–559 (1994). https://doi.org/10.1007/BF02317683
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DOI: https://doi.org/10.1007/BF02317683