Nicolas Fuss

{{Infobox scientist

| name = Nicolas Fuss

| image = UBH Portr BS Fuss N 1755 1 (cropped).jpg

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| birth_date = {{birth date|1755|01|29|df=y}}

| birth_place = Basel, Switzerland

| death_date = {{death date and age|1826|01|04|1755|01|30|df=y}}

| death_place = Saint Petersburg, Russian Empire

| fields = Mathematics

| workplaces =

| alma_mater =

| academic_advisors = Leonhard Euler

| doctoral_students =

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Nicolas Fuss (29 January 1755 – 4 January 1826), also known as Nikolai Fuss, was a Swiss mathematician, living most of his life in Russia.

Biography

Fuss was born in Basel, Switzerland. He moved to Saint Petersburg to serve as a mathematical assistant to Leonhard Euler from 1773–1783, and remained there until his death. He contributed to spherical trigonometry, differential equations, the optics of microscopes and telescopes, differential geometry, and actuarial science. He also contributed to Euclidean geometry, including the problem of Apollonius.

In 1797, he was elected a foreign member of the Royal Swedish Academy of Sciences. From 1800–1826, Fuss served as the permanent secretary to the Imperial Academy of Sciences in Saint Petersburg. He was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1812.{{cite web|title=Book of Members, 1780–2010: Chapter F|url=http://www.amacad.org/publications/BookofMembers/ChapterF.pdf|publisher=American Academy of Arts and Sciences|access-date=28 July 2014}} He died in Saint Petersburg.

Family

Nicolas Fuss was married to Albertine Benedikte Philippine Luise Euler (1766–1822). Albertine Euler was the daughter of Leonhard Euler's eldest son Johann Albrecht Euler (1734-1800) and his wife Anna Sophie Charlotte Hagemeister. Pauline Fuss, a daughter of Nicolas and Albertine, married Russian chemist Genrikh Struve. Nicolas's son Paul Heinrich Fuss (1798–1855){{Cite web|url=https://www.deutsche-biographie.de/sfz18114.html#ndbcontent_sfz19018|title=Fuß}} edited the first attempt at a collected works of Euler.{{Cite web|url=http://eulerarchive.maa.org/|title=Historical and Biographical Resources}} Paul Heinrich was a member of the Imperial Academy of Sciences in Saint Petersburg from 1823 and its secretary from 1826. Nicolas's son Georg Albert (1806–1854), was from 1839 an astronomer in Pulkovo and then from 1848 in Vilnius and also published on magnetism.{{Cite journal|title=Geogr., magnet. u. hypsometr. Bestimmungen auf e. Reise nach Sibirien u. China in d. J. 1830-32|journal=Mémoires de l'Académie Impériale des Sciences de St. Pétersbourg|volume=Série VI, Tome III, 1838}}