TY - JOUR AU - О. A. Boichuk AU - V. L. Makarov AU - V. A. Feruk PY - 2019/10/25 Y2 - 2024/03/28 TI - A criterion of solvability of resonant equations and construction of their solutions JF - Ukrains’kyi Matematychnyi Zhurnal JA - Ukr. Mat. Zhurn. VL - 71 IS - 10 SE - Research articles DO - UR - https://umj.imath.kiev.ua/index.php/umj/article/view/1517 AB - UDC 517.983 We establish conditions for the existence and determine the general structure of solutions of resonant and iterative equations in a Banach space and their algorithmic realization. ER -