Sergey Khoruzhiy

Sergey Khoruzhiy (5 October 1941 – 22 September 2020) was a Russian physicist, mathematician, philosopher, and theologian.
Khoruzhiy became a member of the Russian Academy of Natural Sciences in 1993. He was a professor at the Institute of Philosophy, Russian Academy of Sciences. He also was a professor in the Department of Comparative Study of Religious Traditions at UNESCO, and directed the Institute of Synergistic Anthropology, beginning in 2005. 
Khoruzhiy died on 22 September 2020, aged 78.