Mark Krasnoselsky
Russian mathematician
Mark Aleksandrovich Krasnoselsky was a Soviet and Russian mathematician renowned for his work on nonlinear functional analysis and its applications. Wikipedia
Born: April 27, 1920, Starokostyantyniv, Ukraine
Died: February 13, 1997 (age 76 years), Moscow, Russia
Education: Taras Shevchenko National University of Kyiv (1946–1948)
Children: Alexander Markovich Krasnosel'skii