Category:Johann Christian Martin Bartels

**Johann Christian Martin Bartels**
	Russian mathematician
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Name in native language	Johann Christian Martin Bartels;
Date of birth	12 August 1769 (unspecified calendar, assumed Gregorian); Brunswick (Electorate of Brunswick-Lüneburg)
Date of death	8 December 1836 (in Julian calendar), 7 December 1836 (in Julian calendar) (unspecified calendar, assumed Julian, unspecified calendar, assumed Gregorian); Tartu (Livonia Governorate, Russian Empire)
Country of citizenship	Confederation of the Rhine; Russian Empire;
Educated at	University of Göttingen; University of Jena;
Doctoral advisor	Johann Friedrich Pfaff (first doctoral advisor); Abraham Gotthelf Kästner (second doctoral advisor); Georg Christoph Lichtenberg (third doctoral advisor);
Doctoral student	Nikolai Ivanovich Lobachevsky (unknown value);
Occupation	mathematician; pedagogue;
Employer	Imperial University of Dorpat; Kazan Imperial University;
Member of	Saint Petersburg Academy of Sciences;
Field of work	differential geometry; mathematical analysis; geometry; trigonometry; mathematician;
Child	Johanna von Struve;
Authority file
	Q70818; ISNI: 0000000109540108; VIAF ID: 10588133; GND ID: 116062665; Library of Congress authority ID: no2011135734; IdRef ID: 254757774; NUKAT ID: n2005080838; Mathematics Genealogy Project ID: 151180
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