“…The first steps of generalization (for local Morrey spaces): introduction of a new parameter and considering a more general function instead of , so that with usual understanding for . Some ways of generalization may be found in papers by V. Burenkov, A. Gogatishvili, V. Guliev, P. Jain, Y. Komori‐Furuya, K. Matsuoka, R. Mustafayev, T. Mizuhara, E. Nakai, E. Nursultanov, R. Oinarov, Y. Sawano, W. Sickel, and T. Tararykova (see previous studies 1—5 ). The results can be applied in the theory of generalized Bessel and Riesz potentials 6—8 …”