Biography of Stepan Dmitrievich Ivasishen

Stepan Dmitrievich Ivasishen (* 10. December 1937 in Uhornyky; † 21. April 2021) was an ukrainian mathematician. He was 83 years old. He studied at Chernivtsi University. He worked at Taras Shevchenko National University of Kyiv, Igor Sikorsky Kyiv Polytechnic Institute, Chernivtsi University, Military Institute of Telecommunications and Informatization and Pidstryhach Institute for Applied Problems of Mechanics and Mathematics.