We introduce and study the variable generalized Hölder spaces of holomorphic functions over the unit disc in the complex plane. These spaces are defined either directly in terms of modulus of continuity or in terms of estimates of derivatives near the boundary. We provide conditions of Zygmund type for imbedding of the former into the latter and vice versa. We study mapping properties of variable order fractional integrals in the frameworks of such spaces.
Analysis and Mathematical Physics – Springer Journals
Published: Dec 1, 2021
Keywords: Hadamard–Bergman convolution operators; Hölder space of holomorphic functions; Fractional integro-differentiation; 47G10; 47B38; 46E30