Stefan Banach biography
Polish mathematician. Born in Krakow on March 30, 1892, and died in Lviv on August 31, 1945. Banach had short-term studies at Kraków ’s Makilonia University and Lviv Technical University, but he mainly relied on self-study. He received his doctorate in 1920, lecturer at Lviv University in 1922, and professor in 1927. Become one of the pioneers of functional analysis.