• 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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  • 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...
    7 KB (1,218 words) - 22:18, 15 December 2022
  • 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...
    23 KB (3,546 words) - 16:26, 15 August 2023
  • 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...
    10 KB (1,371 words) - 22:00, 3 May 2024
  • Darboux is a surname. Notable people with the surname include: Jean Gaston Darboux (1842–1917), French mathematician Lauriane Doumbouya (née Darboux),...
    292 bytes (78 words) - 07:24, 26 December 2021
  • named by Jean-Baptiste Charcot for Jean Gaston Darboux, the noted French mathematician. List of Antarctic and sub-Antarctic islands "Darboux Island"....
    852 bytes (121 words) - 02:45, 18 December 2022
  • orthogonal 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...
    5 KB (1,110 words) - 10:05, 13 January 2024
  • Thumbnail for Joseph Fourier
    was also edited, with many editorial corrections, by mathematician Jean Gaston Darboux and republished in French in 1888. There were three important contributions...
    24 KB (2,296 words) - 05:37, 15 July 2024
  • already 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 )...
    28 KB (3,452 words) - 11:11, 8 January 2024
  • been known since antiquity, and the general case was studied by Jean Gaston Darboux. In general, toric sections are fourth-order (quartic) plane curves...
    2 KB (301 words) - 23:39, 12 May 2024