• Thumbnail for Jean Gaston Darboux
    Jean-Gaston Darboux FAS MIF FRS FRSE (14 August 1842 – 23 February 1917) was a French mathematician. According to his birth certificate, he was born in...
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  • Riemann–Stieltjes integration. Darboux integrals are named after their inventor, Gaston Darboux (1842–1917). The definition of the Darboux integral considers upper...
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  • A Darboux frame exists at any non-umbilic point of a surface embedded in Euclidean space. It is named after French mathematician Jean Gaston Darboux. Let...
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  • In mathematics, Darboux's theorem is a theorem in real analysis, named after Jean Gaston Darboux. It states that every function that results from the differentiation...
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  • generalizing the Frobenius integration theorem. It is named after Jean Gaston Darboux who established it as the solution of the Pfaff problem. It is a foundational...
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  • Darboux is a surname. Notable people with the surname include: Jean Gaston Darboux (1842–1917), French mathematician Lauriane Doumbouya (née Darboux),...
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  • In mathematical analysis, Darboux's formula is a formula introduced by Gaston Darboux (1876) for summing infinite series by using integrals or evaluating...
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  • } This equation is named for Siméon Poisson, Leonhard Euler, and Gaston Darboux. It plays an important role in solving the classical wave equation....
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  • polynomials, introduced by Elwin Bruno Christoffel (1858) and Jean Gaston Darboux (1878). It states that ∑ j = 0 n f j ( x ) f j ( y ) h j = k n h n k...
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  • lectures by Charles Hermite (1822–1901), Jules Tannery (1848–1910), Gaston Darboux (1842–1917), Paul Appell (1855–1930), Émile Picard (1856–1941), Edouard...
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  • Jean-Baptiste Charcot for Jean Gaston Darboux, the noted French mathematician. List of Antarctic and sub-Antarctic islands "Darboux Island". Geographic Names...
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  • space curves, the Darboux vector is the angular velocity vector of the Frenet frame of a space curve. It is named after Gaston Darboux who discovered it...
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  • Thumbnail for Principal curvature
    principal curvatures and principal directions was undertaken by Gaston Darboux, using Darboux frames. The product k1k2 of the two principal curvatures is...
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  • Thumbnail for Moving frame
    century, Gaston Darboux studied the problem of constructing a preferred moving frame on a surface in Euclidean space instead of a curve, the Darboux frame...
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  • been known since antiquity, and the general case was studied by Jean Gaston Darboux. In general, toric sections are fourth-order (quartic) plane curves...
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  • been discussed in the 1875 memoir of the French mathematician Jean Gaston Darboux. Denote the limit from the left by f ( x − ) := lim z ↗ x f ( z ) =...
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  • Thumbnail for Ulisse Dini
    starting from Riemann's work and going to the works of Hermann Hankel, Gaston Darboux, Giulio Ascoli, Henry John Stephen Smith, Ulisse Dini, Vito Volterra...
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  • Thumbnail for Fourier series
    und Dynamik der Schalen (1937). Fourier, Jean-Baptiste-Joseph (1888). Gaston Darboux (ed.). Oeuvres de Fourier [The Works of Fourier] (in French). Paris:...
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  • philosopher and historian of science. Gaston Milhaud studied mathematics with Gaston Darboux at the École Normale Supérieure. In 1881 he took a teaching post at...
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  • Thumbnail for Montpellier
    director of l'Ecole d'Artillerie de Montpellier, died in Montpellier. Gaston Darboux (1842–1917), mathematician. Josias Braun-Blanquet (1884–1980), botanist...
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  • Élie Cartan (1869–1951) Jean Gaston Darboux (1842–1917) Maurice René Fréchet (1878–1973) Charles Hermite (1822–1901) Gaston Julia (1893–1978) Henri Lebesgue...
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  • Thumbnail for Differential geometry
    notion of groups of transformations was developed by Sophus Lie and Jean Gaston Darboux, leading to important results in the theory of Lie groups and symplectic...
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  • Thumbnail for Hermann Hankel
    starting from Riemann's work and going to the works of Hermann Hankel, Gaston Darboux, Giulio Ascoli, Henry John Stephen Smith, Ulisse Dini, Vito Volterra...
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  • Thumbnail for Sophus Lie
    joined by Klein two months later. There, they met Camille Jordan and Gaston Darboux. But on 19 July 1870 the Franco-Prussian War began and Klein (who was...
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  • Thumbnail for Gheorghe Țițeica
    Appell, Gaston Darboux, Édouard Goursat, Charles Hermite, Gabriel Koenigs, Émile Picard, Henri Poincaré, and Jules Tannery. Țițeica chose Darboux to be...
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  • (Cartan 1926) and (Cartan 1983).) Furthermore, using the dynamics of Gaston Darboux, Cartan was able to generalize the notion of parallel transport for...
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  • Thumbnail for Squeeze mapping
    were discussed in detail in the lectures on differential geometry by Gaston Darboux (1894), Luigi Bianchi (1894), or Luther Pfahler Eisenhart (1909). It...
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  • (1831–1916) Rudolf Lipschitz (1832–1903) Camille Jordan (1838–1922) Jean Gaston Darboux (1842–1917) Georg Cantor (1845–1918) Ernesto Cesàro (1859–1906) Otto...
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  • Thumbnail for Émile Borel
    quelques points de la théorie des fonctions (1893) Doctoral advisor Gaston Darboux Doctoral students Paul Dienes Henri Lebesgue Paul Montel Georges Valiron...
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  • courbes gauches Doctoral advisor Gaston Darboux Doctoral students Sergei Bernstein Paul Dubreil Jacques Hadamard Gaston Julia Traian Lalescu Philippe Le...
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