Lipót Fejér
Hungarian mathematician
Lipót Fejér was a Hungarian mathematician of Jewish heritage. Fejér was born Leopold Weisz, and changed to the Hungarian name Fejér around 1900. Wikipedia
Born: February 9, 1880, Pécs, Hungary
Died: October 15, 1959 (age 79 years), Budapest, Hungary
Notable students: John von Neumann, Paul Erdős, George Pólya, and more
Academic advisors: Hermann Schwarz and Ágoston Scholtz