Category:Ernst Specker

**Ernst Specker**
	Swiss mathematician (1920-2011)
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Date of birth	11 February 1920; Zürich; Ernst Paul Specker
Date of death	10 December 2011; Zürich
Country of citizenship	Switzerland;
Educated at	ETH Zurich (1940–1948);
Doctoral advisor	Heinz Hopf; Beno Eckmann;
Doctoral student	Johann Makowsky (1974); Walter Deuber (1972); Hans Läuchli (1962); Hans Bühlmann (1960); Erwin Engeler (1958); Heinrich Kleisli (1960); Stathis Zachos (1978); Guido Mislin (1968); Karl Lieberherr (1977); Edwin Exaktes Wiedmer; Hersz Wermus; Fred Krakowski; Rita Jeltsch; Walter Albert Schnyder; Matthias Emil Ragaz; Erna Clavadetscher-Seeberger; Andrea Giovanni Clivio; Urs Oswald; Claude-André Christen; Donato Giorgetta; …;
Occupation	mathematician; university teacher;
Employer	ETH Zurich (1950–1987); Institute for Advanced Study (1949–1950);
Position held	chairperson (Swiss Mathematical Society, 1972–1973);
Field of work	set theory;
Notable work	Kochen–Specker theorem; Specker sequence; Baer–Specker group;
Authority file
	Q117486; ISNI: 0000000109065706; VIAF ID: 59883127; GND ID: 118927124; Library of Congress authority ID: n83049824; Bibliothèque nationale de France ID: 12325166s; IdRef ID: 142282839; HDS ID: 043134; SELIBR ID: 238679; Nationale Thesaurus voor Auteursnamen ID: 070411638; NUKAT ID: n99011031; Libris-URI: fcrtws4z2m610rq; National Library of Israel J9U ID: 987007340180305171; Mathematics Genealogy Project ID: 22489
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Media in category "Ernst Specker"

The following 2 files are in this category, out of 2 total.

Ernst Specker.jpeg 278 × 400; 14 KB
ETH-BIB-Specker, Ernst (1920-2011)-Portrait-Portr 11148.tif 1,310 × 1,751; 6.57 MB