Category:Johannes de Groot (1914-1972)

**Johannes de Groot**
	Dutch mathematician (1914-1972)
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Date of birth	7 May 1914; Garrelsweer
Date of death	11 September 1972; Rotterdam
Country of citizenship	Kingdom of the Netherlands;
Educated at	University of Groningen (1933–1942); Christelijk Gymnasium Sorghvliet (1929–1931); Willem Lodewijk Gymnasium (1931–1933);
Doctoral advisor	Gerrit Schaake;
Doctoral student	Theodorus Dekker (1958); Pieter Cornelis Baayen (1964); Maarten Anton Maurice (1964); Johannes Michael Aarts (1966); Ietje Paalman-de Miranda (1964); George Edison Strecker (1966); Hendrik de Vries (1962); Johan Christoph Boland (1959); Evert Wattel (1968); Jan van Dalen (1972); Theodorus Jacobus Korthagen (1955); Theodorus van der Walt (1963); Jozef van der Slot (1968); Albert Verbeek (1972);
Occupation	mathematician; university teacher;
Employer	Delft University of Technology (1948–1952); University of Amsterdam (death, Q62512477, Dutch ordinary professor, 1965–1972); University of Amsterdam (Q62512477, Dutch ordinary professor, 1952–1965); University of Amsterdam (Faculty of Mathematics and Physics, lecturer, 1947–1948); Centrum Wiskunde & Informatica (1946–1947);
Member of	Royal Netherlands Academy of Arts and Sciences;
Field of work	topology; algebra; group theory; mathematics; topological group;
Father	Johannes de Groot;
Authority file
	Q6217093; ISNI: 0000000051856619; VIAF ID: 64141344; GND ID: 1107591767; Library of Congress authority ID: n89628597; Bibliothèque nationale de France ID: 130849956; IdRef ID: 083310819; Biografisch Portaal van Nederland ID: 73337297; NL CR AUT ID: uk20211115524; Nationale Thesaurus voor Auteursnamen ID: 068419279; NUKAT ID: n2011069504; National Library of Israel J9U ID: 987007447269905171; Mathematics Genealogy Project ID: 15967
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Johannes de Groot (May 7, 1914 – September 11, 1972) was a Dutch mathematician, the leading Dutch topologist for more than two decades following World War II.