EntityQ68545· pop 13· linked from 18 articlesFriedrich HartogsSign in to saveGerman mathematician (1874–1943)ConnectionsHartogs' extension theoremEntityGermanyCountryMunichEntityFrankfurtEntityJewish peopleEntityHanoverEntityInternational Standard Book NumberEntityset theoryEntityBrussels-Capital RegionEntitydigital object identifierEntityHumboldt-Universität zu BerlinEntityLudwig-Maximilians-Universität MünchenEntitycomplex analysisEntityDachau concentration campEntityUniversity of St AndrewsEntityhabilitationEntityLeibniz University HannoverEntityPrivatdozentEntitywell-orderEntityMacTutor History of Mathematics archiveEntityCategories1874 births1943 deaths1943 suicides19th-century German mathematicians20th-century German mathematiciansAcademic staff of LMU MunichComplex analystsGerman Jews who died in the HolocaustGerman mathematical analystsGerman people who died in the HolocaustScientists from BrusselsSuicides by Jews during the Holocaust