Category:Stefan Banach

**Stefan Banach**
	Polish mathematician (1892–1945)
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Name in native language	Stefan Banach;
Date of birth	30 March 1892; Kraków
Date of death	31 August 1945; Lviv
Manner of death	natural causes;
Cause of death	lung cancer;
Place of burial	Lychakiv Cemetery (49°50′4.4″N 24°3′11.9″E);
Country of citizenship	Cisleithania (–1918); Second Polish Republic (1918–1939); Ukrainian Soviet Socialist Republic (1939–1941); Reichskommissariat Ukraine (1941–1944); Ukrainian Soviet Socialist Republic (1944–);
Residence	Lviv;
Educated at	IV Liceum i Gimnazjum im. Henryka Sienkiewicza w Krakowie (1902–1910); Lviv Polytechnic (engineering, 1911–1913); Jagiellonian University (1916–1920); Lviv University; Bartłomiej Nowodworski High School;
Doctoral advisor	Hugo Steinhaus (first doctoral advisor); Kazimierz Twardowski (second doctoral advisor);
Doctoral student	Stanisław Mazur (1932);
Occupation	mathematician; university teacher;
Employer	Lviv University (1922–1941); Lviv Polytechnic (1920–1922);
Member of	Polish Academy of Learning (1924–); Lwów Scientific Society; Polish Mathematical Society (1919–); National Academy of Sciences of Ukraine (1939–); Warsaw Scientific Society;
Field of work	mathematics; functional analysis;
Native language	Polish;
Spouse	Łucja Braus (1920–);
Work location	Lviv;
Notable work	Banach space; Banach algebra; Banach–Tarski paradox; Banach manifold; uniform boundedness principle; Hahn–Banach theorem; Banach fixed-point theorem; Banach–Saks property; Banach–Mazur compactum; Banach–Alaoglu theorem; Banach–Mazur theorem; Banach limit; Banach–Stone theorem; Banach–Mackey theorem; Banach–Mazur game; Banach lattice; Banach measure; Surjection of Fréchet spaces; open mapping theorem;
Award received	Order of the White Eagle (2018);
Authority file
	Q180217; ISNI: 0000000080841061; VIAF ID: 4992585; GND ID: 11865697X; Library of Congress authority ID: n86118445; Bibliothèque nationale de France ID: 12281286s; IdRef ID: 031635121; NDL Authority ID: 01030291; Libraries Australia ID: 35728297; NL CR AUT ID: ola2002151534; RSL ID (person): 000046514; National Library of Israel ID (old): 000014869; Nationale Thesaurus voor Auteursnamen ID: 072526602; NORAF ID: 90829602; NUKAT ID: n95208843; NLP ID (old): a0000001184023; Libris-URI: r2gr7jl5p7547hvr; PLWABN ID: 9810566081705606; National Library of Israel J9U ID: 987007257999405171; NACSIS-CAT author ID: DA01024263; SBN author ID: MILV048255; Open Library ID: OL134077A; Mathematics Genealogy Project ID: 12681
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