Myroslav Lvovych Gorbachuk - Yu. M. Berezanskyi; V. I. Herasymenko; A. N. Kochubei; V. A. Mykhailets; L. P. Nyzhnyk; F. S. Rofe-Beketov; A. M. Samoilenko; Yu. S. Samoilenko; Ye. Ya. Khruslov (Transactions of Institute of Mathematics, the NAS of Ukraine, 2013)