41. Encyclopaedia Britannica Entry darboux, Jeangaston. Born Aug. 14, 1842, N”mes, France Died Feb. 23, 1917,Paris darboux. French mathematician who made important contributions to http://www.aam314.vzz.net/EB/Darboux.html

Darboux, Jean-Gaston Born: Aug. 14, 1842, N”mes, France Died: Feb. 23, 1917, Paris Darboux French mathematician who made important contributions to geometry and analysis and after whom the Darboux integral is named. After acting as an assistant in mathematical physics (1866-67) at the Collge de France, Paris, Darboux taught at the LycŽe Louis le Grand (1867-72), the ƒcole Normale SupŽrieure (1872-73), and the Sorbonne (1873-90). Besides being an excellent teacher and a notable mathematician, he was a very capable administrator. Practically all Darboux's mathematical work was in geometry. His early papers (1864 and 1866) on orthogonal surfaces were followed by a memoir (1870) on partial-differential equations of the second order, which embodied a new method of integration. In his treatise Sur une classe remarquable de courbes et de surfaces algŽbriques et sur la thŽorie des imaginaires (1873; "On a Class of Remarkable Curves and Algebraic Surfaces and on the Theory of Imaginary Numbers"), he developed the theory of the class of surfaces called cyclides. Leons sur la thŽorie gŽnŽrale des surfaces et les applications gŽomŽtriques du calcul infinitŽsimal , 4 vol. (1887-96; "Lessons on the General Theory of Surfaces and the Geometric Applications of Infinitesimal Calculus"), one of his most important works, deals with infinitesimal geometry and embodies most of his previous research work. In 1898 the publication of

42. Darboux Integral -- Facts, Info, And Encyclopedia Article darboux integrals are named after their discoverer (Click link for more infoand facts about gaston darboux) gaston darboux. http://www.absoluteastronomy.com/encyclopedia/D/Da/Darboux_integral.htm

Darboux integral [Categories: Real analysis] If you are having difficulty understanding this article, you might wish to learn more about (The mathematics of generalized arithmetical operations) algebra (A mathematical relation such that each element of one set is associated with at least one element of another set) function s, and (Click link for more info and facts about mathematical limits) mathematical limits In (Click link for more info and facts about real analysis) real analysis , a branch of (A science (or group of related sciences) dealing with the logic of quantity and shape and arrangement) mathematics , the Darboux integral is one possible definition of the (The result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x)) integral of a function. Darboux integrals are equivalent to (Click link for more info and facts about Riemann integral) Riemann integral s, meaning that a function is Darboux-integrable if and only if it is Riemann-integrable, and the values of the two integrals, if they exist, are equal. Darboux integrals have the advantage of being simpler to define than Riemann integrals. Darboux integrals are named after their discoverer: (Click link for more info and facts about Gaston Darboux) Gaston Darboux Definition A (Click link for more info and facts about partition of an interval) partition of an interval a b ] is a finite sequence a x x x x n b Each [ x i x i+1 ] is called a subinterval of the partition. A

43. The Mathematics Genealogy Project - Gaston Darboux According to our current online database, gaston darboux has 2 students and 2549descendants. We welcome any additional information. http://www.genealogy.ams.org/html/id.phtml?id=34254

44. Math Lessons - Jean Gaston Darboux Math Lessons Jean gaston darboux. Jean gaston darboux. (Redirected fromgaston darboux). Jean gaston darboux (August 14, 1842, Nîmes – February 23, http://www.mathdaily.com/lessons/Gaston_Darboux

Search Mathematics Encyclopedia and Lessons Lessons Popular Subjects algebra arithmetic calculus equations ... more References applied mathematics mathematical games mathematicians more ... French mathematicians Jean Gaston Darboux (Redirected from Gaston Darboux Jean Gaston Darboux August 14 Nîmes February 23 Paris ) was a French mathematician . He made several important contributions to geometry and mathematical analysis (see Linear PDEs for example). He was a biographer of Henri Poincaré There are many things named after him: Darboux integral Darboux function Darboux's theorem (see Intermediate value theorem for now) Christoffel-Darboux identity Christoffel-Darboux formula Darboux's formula Darboux vector Euler-Darboux equation Euler-Poisson-Darboux equation Darboux cubic Darboux or Goursat problem External links A biography in Weisstein's World of Biography A biography at the University of St. Andrews, Scotland Categories 1842 births ... French mathematicians Last updated: 08-31-2005 15:26:28 algebra arithmetic calculus equations ... mathematicians

45. AIP Niels Bohr Library gaston darboux, sous les auspices du Ministère de l instruction publique by Fourier, Jean Baptiste Joseph, baron, 17681830. http://www.aip.org/history/catalog/17359.html

If you are not immediately redirected, please click here My List - Help Browse Books Archival Resources Archival Finding Aids Photos Browse FAQs Past Searches History Home Search: Author Subject Title Journal/Newspaper Title Series Computer File (Software) Title Video Title Refine Search AIP Niels Bohr Library Item Information Holdings More by this author Fourier, Jean Baptiste Joseph, baron, 1768-1830. Subjects Fourier series. Heat Conduction. Mathematics. Browse Catalog by author: Fourier, Jean Baptiste Joseph, baron, 1768-1830. by title: Oeuvres de Fourier /... MARC Display by Fourier, Jean Baptiste Joseph, baron, 1768-1830. Paris : Gauthier-Villars et fils, 1888-90. 1888-90. Call Number: N8 FOU:A Folio (bb) z Description: 2 v. : ill. (port., v. 2) ; 28 x 23 cm. Added Author: Darboux, Gaston, 1842-1917. Contents: Copy/Holding information Location Collection Call No. Status Niels Bohr Library Books General Collection N8 FOU:A Folio (bb) In NBL Format: HTML Plain text Delimited Subject: Email to: Horizon Information Portal 3.0 Dynix

46. AIP Niels Bohr Library Cours de mécanique; avec des notes par G. darboux. by Despeyrous, Théodore,18151883. darboux, gaston, 1842-1917. http://www.aip.org/history/catalog/20477.html

If you are not immediately redirected, please click here My List - Help Browse Books Archival Resources Archival Finding Aids Photos Browse FAQs Past Searches History Home Search: Author Subject Title Journal/Newspaper Title Series Computer File (Software) Title Video Title Refine Search AIP Niels Bohr Library Item Information Holdings More by this author Subjects Mechanics. Browse Catalog by author: by title: MARC Display by Paris, A. Hermann, 1884-1886. 1884-1886. Call Number: N8 DES(t) Description: 2 v. illus. 24 cm. Source of Acquisition: Gift of Dr. and Mrs. Nicholas Chako. Added Author: Darboux, Gaston, 1842-1917. Copy/Holding information Location Collection Call No. Status Niels Bohr Library Books General Collection N8 DES(t) In NBL Format: HTML Plain text Delimited Subject: Email to: Horizon Information Portal 3.0 Dynix

47. Biografia De Darboux, Gaston Translate this page darboux, gaston. (Nimes, 1842-París, 1917) Matemático francés. Profesor en laSorbona y miembro de la Academia de Ciencias y de la Royal Society. http://www.biografiasyvidas.com/biografia/d/darboux.htm

Inicio Buscador Las figuras clave de la historia Reportajes Los protagonistas de la actualidad Darboux, Gaston (Nimes, 1842-París, 1917) Matemático francés. Profesor en la Sorbona y miembro de la Academia de Ciencias y de la Royal Society. Especializado en el campo de la geometría, obtuvo brillantes resultados en sus trabajos sobre los sistemas triples ortogonales. Estudió las ecuaciones de derivadas parciales y perfeccionó la teoría de la integral de Riemann. Destaca su obra Lecciones sobre la teoría general de las superficies y las aplicaciones geométricas del cálculo infinitesimal Inicio Buscador Recomendar sitio

48. Annales Scientifiques De L'École Normale Supérieure (2) Tome 7 (1878) darboux, gaston Mémoire sur la théorie des coordonnées curvilignes, et des systèmesorthogonaux p. 101150 Notice compléte http://www.numdam.org/numdam-bin/feuilleter?id=ASENS_1878_2_7_

49. Annales Scientifiques De L'École Normale Supérieure (3) Tome 7 (1890) darboux, gaston Sur la surface dont la courbure totale est constante p. 918 darboux, gaston Sur le déplacement d une figure invariable p. 323-326 http://www.numdam.org/numdam-bin/feuilleter?id=ASENS_1890_3_7_

50. CAMDEN BOOKS: CONTENTS PAGE PHILC1177, Author darboux, gaston, Price- £ 600. Title- LECONS SUR LA THEORIEGENERALE DES SURFACES ET LES APPLICATIONS GEOMETRIQUES DU CALCUL http://www.camdenbooks.com/indpage/PHILC1.html

E-Mail/Order:- suchcam@msn.com BAR - GOU GOU - MON MYL - YOS Book ID:- Author:- BARROW, ISAAC Price:- Title:- GEOMETRICAL LECTURES. TRANSLATED FROM THE LATIN EDITION, REVISED CORRECTED AND AMENDED BY THE LATE SIR ISAAC NEWTON AND BY EDMUND STONE, FRS More details.... Book ID:- Author:- BIOT, J. B. Price:- Title:- TRAITE ANALYTIQUE DES COURBES ET DES SURFACES DU SECOND DEGRE More details.... Book ID:- Author:- BRUNO, FAA CHEV. F. DE Price:- Title:- THEORIE DE FORMES BINAIRES More details.... Book ID:- Author:- BURHILL, J. C. Price:- Title:- THE LEBESGUE INTEGRAL More details.... Book ID:- Author:- CATALAN, EUGENE Price:- Title:- TRAITE ELEMENTAIRE DES SERIES More details.... Book ID:- Author:- CHASLES, M./ PRESENTATION COPY Price:- Title:- TRAITE DE GEOMETRIE SUPERIEURE More details.... Book ID:- Author:- COURNOT, A. A. Price:- Title:- TRAITE ELEMENTAIRE DE LA THEORIE DES FONCTIONS ET DU CALCUL INFINITESIMAL. More details.... Book ID:- Author:- CREMONA, L. Price:- Title:- ELEMENTS OF PROJECTIVE GEOMETRY.

51. CAMDEN BOOKS: CONTENTS PAGE PHILC1177, Authordarboux, gaston, Price- £600. Title-LECONS SUR LA THEORIEGENERALE DES SURFACES ET LES APPLICATIONS GEOMETRIQUES DU CALCUL http://www.camdenbooks.com/pages/PHILC1177.html

E-Mail/Order:- suchcam@msn.com Contents page Book ID:- Author:-DARBOUX, GASTON Price:- Title:-LECONS SUR LA THEORIE GENERALE DES SURFACES ET LES APPLICATIONS GEOMETRIQUES DU CALCUL INFINITESIMAL. . Description Go back to the search list

52. Liste Des Nouvelles Acquisitions (mai 2005 : Sciences) darboux, gaston, 1842-1917.Études sur le développement des méthodes géométriques http://www.bibl.ulaval.ca/nouvacq/200505sci.html

Nouveautés - Sciences (mai 2005) Auteur Gunn, John Titre Encyclopedia of caves and karst science / John Gunn, editor. Sujet Cavernes Encyclopédies Editeur New York : Fitzroy Dearborn, 2004. Collation xviii, 902 p. : ill. (certaines en coul.), cartes ; 29 cm. Fonds budg. SSS Cote GB 601 E56 2004 Vachon - Référence - Sciences et génie Auteur Hambrey, M. J.; Alean, Jürg Titre Glaciers / Michael Hambrey and Jürg Alean Sujet Glaciers Editeur Cambridge : Cambridge University Press, 2004 Collation xvi, 360 p. : ill. en coul., cartes en coul. Fonds budg. SSS Cote GB 2403.2 H199 2004 Vachon - Bibliothèque scientifique Auteur Jacques, Peter.; Smith, Zachary A. (Zachary Alden), 1953 Titre Ocean politics and policy : a reference handbook / Peter Jacques and Zachary A. Smith. Sujet Océanographie Politique gouvernementale Editeur Santa Barbara, Calif. : ABC-CLIO, c2003. Collation xv, 267 p. ; 24 cm. Fonds budg. GEI Cote GC 64 J19 2003 Bonenfant - Bibl. des sc. humaines et sociales Auteur Butt, Tony.; Russell, Paul, 1962 Titre Sujet Vagues Editeur Honolulu : University of Hawaii Press ; Penzance : Alison Hodge, a2004. Collation 142 p. : ill. ; 25 cm.

53. AligaStore.com - Livres écrits Par DARBOUX, GASTON darboux, gaston. http://www.aligastore.com/auteurs/DA/DARBOUX,_GASTON.htm

LIVRES de DARBOUX, GASTON Recherche rapide : Livres Disques DVD COURS DE GEOMETRIE DE LA FACULTE DES SCIENCES

54. Marie And Pierre Curie darboux, gaston (18421917), mathematician Daudet, Léon (1867-1942), editor ofL Action Française Debierne, André (1874-1949), Marie Curie s colleague for http://nobelprize.org/physics/articles/curie/

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL Marie and Pierre Curie and the Discovery of Polonium and Radium Introduction At the end of the 19th century, a number of discoveries were made in physics which paved the way for the breakthrough of modern physics and led to the revolutionary technical development that is continually changing our daily lives. Around 1886, Heinrich Hertz demonstrated experimentally the existence of radio waves. It is said that Hertz only smiled incredulously when anyone predicted that his waves would one day be sent round the earth. Hertz died in 1894 at the early age of 37. In September 1895, Guglielmo Marconi sent the first radio signal over a distance of 1.5 km. In 1901 he spanned the Atlantic. Hertz did not live long enough to experience the far-reaching positive effects of his great discovery, nor of course did he have to see it abused in bad television programs. It is hard to predict the consequences of new discoveries in physics. On November 8, 1895, Henri Becquerel was exposing salts of uranium to sunlight to study whether the new radiation could have a connection with luminescence, he found out by chance - thanks to a few days of cloudy weather - that another new type of radiation was being spontaneously emanated without the salts of uranium having to be illuminated - a radiation that could pass through metal foil and darken a photographic plate. The two researchers who were to play a major role in the continued study of this new radiation were Marie and Pierre Curie.

55. Editions Jacques Gabay - Gaston DARBOUX Translate this page Reprints Encyclopedie des sciences Mathematiques, Abel, Borel, Fourier, Galois,Gauss, Hilbert, Lagrange, Laplace, Maxwell, Molk, Newton, Poincare, http://www.gabay.com/sources/Liste_Bio.asp?NP=DARBOUX+Gaston

56. Editions Jacques Gabay - DARBOUX : Leçons Sur La Théorie Générale Des Surfac Translate this page gaston darboux. LECONS SUR LA THEORIE GENERALE DES SURFACES et les applicationsgéométriques du calcul infinitésimal. Partie I Généralités. http://www.gabay.com/sources/Liste_Fiche.asp?CV=43

57. B.12416 Translate this page B.12416 darboux, gaston. Lecons sur la theorie generale des surfaces et lesapplications geometriques du calcul infinitesimal / darboux, gaston . http://weby.unitbv.ro/faculties/biblio/carte_veche/B.12416.htm

CARTE VECHE B.12416 DARBOUX, Gaston Lecons sur la theorie generale des surfaces et les applications geometriques du calcul infinitesimal / DARBOUX, Gaston . - Paris : Gauthier-Villars, Imprimeur-Libraire, 1887 ; 25cm . - ( Cours de geometrie de la faculte des sciences)

58. Darboux.html Translate this page Jean gaston darboux (1842 - 1917). Séminaire. gaston darboux. Ce séminaire a lieuchaque vendredi dans la salle 431 du bâtiment de mathématiques (bâtiment http://www.math.univ-montp2.fr/GTA/darboux.html

Jean Gaston DARBOUX S G aston D ARBOUX Vendredi 24 septembre 2004 Vendredi 01 octobre 2004 11:00 Marc HERZLICH Vendredi 08 octobre 2004 11:00 Daniel LEHMAN Vendredi 15 octobre 2004 11:00 Mathias ZESSIN Vendredi 22 octobre 2004 11:00 Pierre MOUNOUD (Institut Max Planck, Bonn) Vendredi 29 octobre 2004 11:00 Michel BOYOM Vendredi 05 novembre 2004 11:00 Charles BOUBEL (ENS Lyon) Vendredi 12 novembre 2004 11:00 Rui Loja FERNANDES Stability of symplectic leaves in Poisson manifolds Vendredi 19 novembre 2004 11:00 Hiyoshi MURAKANI Limits of the colored Jones polynomials of a knot Vendredi 19 novembre 2004 11:00 Youssef HANTOUT 11:00 Thierry BARBOT (ENS Lyon) Nicolas RESSAYRE Vendredi 07 janvier 2005 11:00 Florent BALACHEFF Vendredi 14 janvier 2005 Peter HAISSINSKY (Marseille) Uniformisation de fractions rationnelles. Vendredi 21 janvier 2005 11:00 Ezequiel MADERNA (Avignon) Vendredi 28 janvier 2005 11:00 Christophe BAVARD (Bordeaux) Archives Hugo AKROUT CASTILLON Laurent GUIEU laboratoire

59. BIPM - Former Members darboux, Jean gaston, b.1842 d.1917. French mathematician who made importantcontributions to geometry and analysis and after whom the darboux integral is http://www1.bipm.org/en/committees/cipm/more_former_members.html

Home Map of the site Contact us Search: committees CIPM Former members of the CIPM CIPM summary General information Members of the CIPM Honorary members Criteria for membership of the CIPM ... Photographs Related articles Photograph of the 10th CIPM (1894) Nobel prize-winning members of the CIPM Directors of the BIPM since 1875 Open access CIPM MRA JCRB documents Restricted access CIPM members only Related links CGPM MRA KCDB MEETINGS ... Evolving Needs for Metrology in Trade, Industry and Society, and the Role of the BIPM ("Kaarls report") Report 1998: National and International Needs Relating to Metrology ("Blevin report") OTHER USEFUL LINKS Other former members include: Bertrand, Joseph b.1822 d.1900 French mathematician and educator remembered for his elegant applications of differential equations to analytical mechanics, particularly in thermodynamics, and for his work on statistical probability and the theory of curves and surfaces. b.1890 d.1967

60. UW Libraries - Database Search 1822 (26), 1842 (19), 1900 (51), 1917 (15), academiques, bertrand (3), biography (88),cornell (406), darboux (5), eloges, gaston (8), hachette (4), http://www.lib.washington.edu/resource/search/ResFull.asp?Field=keyword&ID=33722

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