Oleksandr Koval. Completed the Master in Applied Mathematics in 1978 by Nacional'nij tehnicnij universitet Ukraini Kiivs'kij politehnicnij institut imeni Igora Sikors'kogo, Master in International Economic Activity of the Company in 1989 by Kyiv City School of Management Activity, Master in Medical radio-electronics in 1984 by Kiev State University of Technical Progress and Postgraduate Certificate in Systems of automation for design works and Medical and biological informatics and cybernetics in 1985 by Nacional'nij tehnicnij universitet Ukraini Kiivs'kij politehnicnij institut imeni Igora Sikors'kogo. Is Head of the Department of Software Engineering in Energy in Nacional'nij tehnicnij universitet Ukraini Kiivs'kij politehnicnij institut imeni Igora Sikors'kogo. Has 2 section(s) of books. Participates and/or participated as Co-Principal Investigator (Co-PI) in 2 project(s) and Invited Scientist Fellow in 1 project(s). Works in the area(s) of Exact Sciences with emphasis on Computer and Information Sciences with emphasis on Computer Sciences.