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Jean Frédéric Auguste Delsarte
Jean Frédéric Auguste Delsarte (19 October 1903, Fourmies, Nord, Fourmies – 28 November 1968, Nancy, France, Nancy) was a French mathematician known for his work in mathematical analysis, in particular, for introducing mean-periodic functions and shift operator#Generalization, generalised shift operators. He was one of the founders of the Nicolas Bourbaki, Bourbaki group. He was an invited speaker at the International Congress of Mathematicians in 1932 at Zürich. Selected publications * * Application de la théorie des fonctions moyenne-périodiques à la résolution de certaines équations intégrales (1934) * Application de la théorie des fonctions moyenne-périodiques à la résolution des équations de Fredholm-Nörlund (1935) * * Fonctions moyenne-périodiques sur un groupe abstrait (1937) * * * * * * * External links * * 1903 births 1968 deaths People from Fourmies, Nord 20th-century French mathematicians Nicolas Bourbaki École Normale Supérieure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simone Weil
Simone Adolphine Weil ( , ; 3 February 1909 – 24 August 1943) was a French philosopher, mystic, and political activist. Over 2,500 scholarly works have been published about her, including close analyses and readings of her work, since 1995. After her graduation from formal education, Weil became a teacher. She taught intermittently throughout the 1930s, taking several breaks due to poor health and to devote herself to political activism. Such work saw her assisting in the trade union movement, taking the side of the anarchists known as the Durruti Column in the Spanish Civil War, and spending more than a year working as a labourer, mostly in car factories, so she could better understand the working class. Taking a path that was unusual among 20th-century left-leaning intellectuals, she became more religious and inclined towards mysticism as her life progressed. Weil wrote throughout her life, although most of her writings did not attract much attention until after her death. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
