Savchuk, V. and Savchuk, M. 2025. Generalization of the Schwarz–Pick inequality and its application to the extreme problems of approximation of holomorphic functions. Ukrains’kyi Matematychnyi Zhurnal. 77, 1 (Oct. 2025), 47–56. DOI:https://doi.org/10.3842/umzh.v77i1.8692.