Biography of Marina Ratner

Marina Ratner (* 30. October 1938 in Moscow; † 7. July 2017 in El Cerrito) was a russian mathematician. She was 78 years old. Her education included MSU Faculty of Mechanics and Mathematics and Lomonosov Moscow State University. She received 4 awards, including Guggenheim Fellowship, Ostrowski Prize. Her cause of death was stroke.