With deep regret we report that on August 1, 2020 suddenly passed away
supervisor of our seminar, Honored Professor of the Ivan Franko University of Lviv,
Doctor of Sciences in Physics and Mathematics, Head of the Department of Algebra and Logic,
a famous scientist and talented teacher
prof. Bogdan V. Zabavsky
(19.08.1957 − 01.08.2020)
We express our deep and sincere condolences to his family and friends,
employees of the Department of Algebra and Logic, students.
Our memory of prof. Bogdan V. Zabavsky will never die.