Claude Perdriel (born 25 October 1926) is owner-manager of the Perdriel Group that publishes Sciences et Avenir, Challenges, Rue89 and during 1970–1980, the Paris daily Le Matin de Paris. It also published Le Nouvel Observateur from its foundation in 1964 to 2014 when it was sold to a group of investors that already published Le Monde.
Frédéric Oudéa (born 3 July 1963) is a French businessmann who was CEO of Société Générale and as president of the European Banking Federation.
Olivier Mitterrand (born 1943) is a French business executive and the CEO of Les Nouveaux Constructeurs. He is the nephew of former French President François Mitterrand and the brother of the Minister of Culture, Frédéric Mitterrand.
Hervé Marie David Mariton (born 5 November 1958) is French politician serving as Mayor of Crest since 1995. A member of The Republicans, he was elected to the National Assembly for the third constituency of Drôme from 1993 to 1997 and again from 2002 until 2017, with a brief interruption in 2007, when he was appointed Minister of the Overseas by President Jacques Chirac in the last weeks of his second term, replacing François Baroin, who became Minister of the Interior.
Auguste Bravais (French pronunciation: [oɡyst bʁavɛ]; 23 August 1811, Annonay, Ardèche – 30 March 1863, Le Chesnay, France) was a French physicist known for his work in crystallography, the conception of Bravais lattices, and the formulation of Bravais law. Bravais also studied magnetism, the northern lights, meteorology, geobotany, phyllotaxis, astronomy, statistics and hydrography.
He studied at the Collège Stanislas in Paris before joining the École Polytechnique in 1829, where he was a classmate of groundbreaking mathematician Évariste Galois, whom Bravais actually beat in a scholastic mathematics competition. Towards the end of his studies he became a naval officer, and sailed on the Finistere in 1832 as well as the Loiret afterwards. He took part in hydrographic work along the Algerian Coast. He participated in the Recherche expedition and helped the Lilloise in Spitzbergen and Lapland.
Bravais taught a course in applied mathematics for astronomy in the Faculty of Sciences in Lyon, starting in 1840. He succeeded Victor Le Chevalier in the Chair of Physics at the Ecole Polytechnique from 1845 until 1856 when he was replaced by Henri Hureau de Sénarmont. In 1844 he published a paper on the statistical concept of correlation, and arrived at a definition of the correlation coefficient before Karl Pearson. He is, however, best remembered for his work on Bravais lattices, particularly his 1848 discovery that there are 14 unique lattices in three-dimensional crystalline systems, correcting the previous scheme, with 15 lattices, conceived by Frankenheim three years before.
Bravais published a memoir about crystallography in 1847. A co-founder of the Société météorologique de France, he joined the French Academy of Sciences in 1854. Bravais also worked on the theory of observational errors, a field in which he is especially known for his 1846 paper "Mathematical analysis on the probability of errors of a point".
The mountain Bravaisberget, in Svalbard, is named after Bravais.
Jacques Lesourne (26 December 1928 – 1 March 2020) was a French economist who was the director of the daily newspaper Le Monde from 1991 to 1994.
Louis Napoléon Auguste Lannes, 2nd duc de Montebello (30 July 1801 – 18 July 1874) was a French diplomat and politician.
Benoît Paul Émile Clapeyron (French: [klapɛʁɔ̃]; 26 January 1799 – 28 January 1864) was a French engineer and physicist, one of the founders of thermodynamics.
Albert Irénée Caquot (1 July 1881 – 28 November 1976) was a French engineer. He received the “Croix de Guerre 1914–1918 (France)” (military honor) and was Grand-croix of the Légion d’Honneur (1951). In 1962, he was awarded the Wilhelm Exner Medal. He was a member of the French Academy of Sciences from 1934 until his death in 1976.
Gérard Mestrallet (French pronunciation: [ʒeʁaʁ mɛstʁalɛ], born 1 April 1949 in Paris, France) is a French manager who served as chairman of the board of directors of Engie and as CEO from 2008 to 2016. He is also the chairman of Suez.