DARBOUX (G.) — DARBOUX GASTON (1842 1917) Mathématicien français, né à Nîmes et mort à Paris. Après des études à l’École normale supérieure, Darboux fut l’assistant de J. Bertrand à la chaire de physique mathématique au Collège de France (1866 1867), puis… … Encyclopédie Universelle
Darboux — (spr. bū), Jean Gaston, Mathematiker, geb. 14. Aug. 1842 in Nimes, besuchte seit 1861 die Pariser Normalschule, wurde 1873 Maître de conferences an dieser Anstalt und Professeur suppléant an der Sorbonne, 1881 Professor der höhern Geometrie… … Meyers Großes Konversations-Lexikon
Darboux — Darboux, Jean Gaston … Enciclopedia Universal
Darboux — Jean Gaston Darboux Jean Gaston Darboux (* 14. August 1842 in Nîmes/Languedoc; † 23. Februar 1917 in Paris) war ein französischer Mathematiker. Inhaltsverzeichnis 1 … Deutsch Wikipedia
DARBOUX — FRANCE (see also List of Individuals) 14.8.1842 Nîmes/F 23.2.1917 Paris/F Jean Gaston Darboux entered Ecole Polytechnique in 1862 and then Ecole Normale Supérieure, where his talents in mathematics were discovered. He was appointed Lecturer at… … Hydraulicians in Europe 1800-2000
Darboux's theorem (analysis) — Darboux s theorem is a theorem in real analysis, named after Jean Gaston Darboux. It states that all functions that result from the differentiation of other functions have the intermediate value property: the image of an interval is also an… … Wikipedia
Darboux Island — (65°25′S 64°15′W / 65.417°S 64.25°W / 65.417; 64.25) is an island 1 nautical mile (1.9 km) long rising to 270 m, lying 3 nautical miles (6 km) west of Cape Perez off the west c … Wikipedia
Darboux frame — In the differential geometry of surfaces, a Darboux frame is a natural moving frame constructed on a surface. It is the analog of the Frenet–Serret frame as applied to surface geometry. A Darboux frame exists at any non umbilic point of a surface … Wikipedia
Darboux integral — In real analysis, a branch of mathematics, the Darboux integral or Darboux sum is one possible definition of the integral of a function. Darboux integrals are equivalent to Riemann integrals, meaning that a function is Darboux integrable if and… … Wikipedia
Darboux's theorem — This article is about Darboux s theorem in symplectic geometry. For Darboux s theorem related to the intermediate value theorem, see Darboux s theorem (analysis). Darboux s theorem is a theorem in the mathematical field of differential geometry… … Wikipedia
