🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaفارسیEntityQ91377· pop 7· linked from 20 articlesHans Schwerdtfegermathematician (1902–1990)ConnectionsAustraliaCountrymathematicsEntityCategories1902 births1990 deaths20th-century Australian mathematicians20th-century Canadian mathematicians20th-century German mathematiciansAcademic staff of McGill UniversityAcademic staff of the University of AdelaideAcademic staff of the University of MelbourneUniversity of Bonn alumni