Darboux Net Invariants
Darboux is a surname. Notable people with the surname include: *Jean Gaston Darboux (1842–1917), French mathematician *Lauriane Doumbouya (née Darboux), the current First Lady of Guinea since 5 September 2021 *Paul Darboux Paul Darboux (May 10, 1919 - 1982) was a Beninese merchant and politician, most active when his country was known as Dahomey. Early life Darboux was born to a noble Djougou family on May 10, 1919. He soon became an important merchant, and a power ...

Jean Gaston Darboux
Jean-Gaston Darboux FAS MIF FRS FRSE (14 August 1842 – 23 February 1917) was a French mathematician. Life According this birth certificate he was born in Nîmes in France on 14 August 1842, at 1 am. However, probably due to the midnight birth, Darboux himself usually reported his own birthday as 13 August, ''e.g.'' ihis filled form for Légion d'Honneur His parents were François Darboux, businessman of mercery, and Alix Gourdoux. The father died when Gaston was 7. His mother undertook the mercery business with great courage, and insisted that her children receive good education. Gaston had a younger brother, Louis, who taught mathematics at the Lycée Nîmes for almost his entire life. He studied at the Nîmes Lycée and the Montpellier Lycée before being accepted as the top qualifier at the École normale supérieure in 1861, and received his PhD there in 1866. His thesis, written under the direction of Michel Chasles, was titled ''Sur les surfaces orthogonales''. ...
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Lauriane Doumbouya
Lauriane Doumbouya née Darboux is the current First Lady of Guinea since 5 September 2021. She is from France and is the wife of the interim President of Guinea, Mamady Doumbouya who took power in the 2021 Guinean coup d'état. She is an active duty member of the French National Gendarmerie. Personal life Darboux's family is from the south of France, and she worked as an active duty police officer in the French National Gendarmerie in the town of Valence, Drôme. She is married to the Guinean military officer Mamady Doumbouya Mamady Doumbouya (N'Ko script, N'Ko: , born 4 March 1980) is a Guinean Republic of Guinea Armed Forces, military officer serving as the interim president of Guinea since 1 October 2021. Doumbouya led 2021 Guinean coup d'état, a coup d'état on .... The couple have four children (a daughter and three sons) . References {{s-end Living people People from Drôme French police officers First ladies of Guinea French emigrants to Guinea Gui ...
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