• Thumbnail for Fourier series
    titled Une série de Fourier-Lebesgue divergente presque partout in which he gave an example of a Lebesgue-integrable function whose Fourier series diverges...
    71 KB (10,850 words) - 12:08, 25 April 2024
  • first proof that the Fourier series of a continuous function might diverge. In German Andrey Kolmogorov, "Une série de Fourier–Lebesgue divergente presque...
    21 KB (3,622 words) - 21:49, 28 February 2024
  • Thumbnail for Camille Jordan
    Camille Jordan (category Academic staff of the Collège de France)
    Jordan, Camille (1881). "Sur la série de Fourier" [On the Fourier series]. Comptes rendus hebdomadaires des séances de l'Académie des Sciences. 92. Paris:...
    6 KB (431 words) - 01:56, 25 January 2024
  • Thumbnail for Fourier transform
    In physics, engineering and mathematics, the Fourier transform (FT) is an integral transform that takes a function as input and outputs another function...
    177 KB (21,041 words) - 15:49, 11 May 2024
  • Total variation (category CS1 German-language sources (de))
    EMS Press Jordan, Camille (1881), "Sur la série de Fourier", Comptes rendus hebdomadaires des séances de l'Académie des sciences (in French), 92: 228–230...
    25 KB (3,529 words) - 17:04, 18 April 2024
  • Carleson's theorem (category Theorems in Fourier analysis)
    4064/sm-26-3-305-306, MR 0199632 Kolmogorov, Andrey Nikolaevich (1923), "Une série de Fourier–Lebesgue divergente presque partout", Fundamenta Mathematicae, 4: 324–328...
    15 KB (1,801 words) - 03:44, 29 September 2023
  • Thumbnail for Andrey Kolmogorov
    Andrey Kolmogorov (category CS1 German-language sources (de))
    ISBN 978-0-7167-4106-0. Kolmogorov, A. (1923). "Une série de Fourier–Lebesgue divergente presque partout" [A Fourier–Lebesgue series that diverges almost everywhere]...
    31 KB (2,780 words) - 13:49, 6 May 2024
  • Jordan, Camille (1881), "Sur la série de Fourier" [On Fourier's series], Comptes rendus hebdomadaires des séances de l'Académie des sciences, 92: 228–230...
    61 KB (8,370 words) - 07:02, 10 May 2024
  • Thumbnail for Szolem Mandelbrojt
    Séries de Fourier et classes quasi-analytiques de fonctions. Leçons professées à l'Institut Henri Poincaré et à la Faculté des sciences de Clermont-Ferrand...
    13 KB (1,238 words) - 19:55, 9 November 2023
  • les coefficients de Fourier des formes modulaires de poids demi-entier", Journal de Mathématiques Pures et Appliquées, Neuvième Série, 60 (4): 375–484...
    890 bytes (77 words) - 16:15, 25 July 2022
  • Thumbnail for Dirac delta function
    Dirac delta function (category Fourier analysis)
    distributions. Joseph Fourier presented what is now called the Fourier integral theorem in his treatise Théorie analytique de la chaleur in the form:...
    93 KB (13,792 words) - 11:24, 11 May 2024
  • Poisson summation formula (category Fourier analysis)
    that relates the Fourier series coefficients of the periodic summation of a function to values of the function's continuous Fourier transform. Consequently...
    23 KB (3,741 words) - 15:25, 22 April 2024
  • Friedel's law (category Fourier analysis)
    Friedel, is a property of Fourier transforms of real functions. Given a real function f ( x ) {\displaystyle f(x)} , its Fourier transform F ( k ) = ∫ −...
    2 KB (270 words) - 12:02, 16 April 2022
  • "Opérateurs dissipatifs et semi-groupes dans les espaces de fonctions continues". Annales de l'Institut Fourier. 26 (4): 1–97. doi:10.5802/aif.632. Ledoux, Michel...
    5 KB (669 words) - 01:12, 16 January 2024
  • Marcinkiewicz interpolation theorem (category Fourier analysis)
    Marcinkiewicz concerning interpolation of operations", Journal de Mathématiques Pures et Appliquées, Neuvième Série, 35: 223–248, ISSN 0021-7824, MR 0080887...
    9 KB (1,484 words) - 20:02, 20 April 2023
  • cohomologie des variétés algébriques de caractéristique p", Mémoires de la Société Mathématique de France, Nouvelle Série (23): 7–32, ISSN 0037-9484, MR 0865810...
    3 KB (329 words) - 17:02, 20 February 2023
  • ISSN 0019-2082. de Leeuw, Karel; Yitzhak Katznelson; Jean-Pierre Kahane (1977). "Sur les coefficients de Fourier des fonctions continues". Comptes Rendus de l'Académie...
    7 KB (554 words) - 06:59, 6 May 2024
  • Thumbnail for Arnaud Denjoy
    trigonométrique. Quatrieme Partie. Les totalisations. Solution du probléme de Fourier. Premier Fascicule: Les totalisations. Deuxième Fascicule: Appendices...
    6 KB (487 words) - 11:16, 3 November 2022
  • Thumbnail for Paul Malliavin
    including a complete characterization of 'band-limited' functions whose Fourier transform has compact support, known as the Beurling-Malliavin theorem...
    9 KB (712 words) - 07:15, 6 May 2024
  • Hermite polynomials (category CS1 German-language sources (de))
    Œuvres I, 501–508. Hermite, C. (1864). "Sur un nouveau développement en série de fonctions" [On a new development in function series]. C. R. Acad. Sci....
    56 KB (10,080 words) - 17:31, 11 April 2024
  • Thumbnail for Sergei Sobolev
    mathematics. Sobolev spaces can be defined by some growth conditions on the Fourier transform. They and their embedding theorems are an important subject in...
    9 KB (809 words) - 00:40, 6 May 2024
  • Thumbnail for Olivier Giroud
    Olivier Giroud (category CS1 German-language sources (de))
    (STAPS) at the Joseph Fourier University, in Grenoble. Giroud began organised football playing for his hometown club, Olympique Club de Froges. He spent six...
    188 KB (16,099 words) - 18:22, 5 May 2024
  • Thumbnail for E (mathematical constant)
    E (mathematical constant) (category CS1 German-language sources (de))
    arithmetic operations and thus reduced bit complexity. Combining this with fast Fourier transform-based methods of multiplying integers makes computing the digits...
    52 KB (6,377 words) - 11:03, 10 May 2024
  • Thumbnail for French Academy of Sciences
    Caritat, marquis de Condorcet 1801–1822 Jean Baptiste Joseph Delambre 1822–1830 Joseph Fourier 1830–1853 François Arago 1853–1874 Léonce Élie de Beaumont 1874–1900...
    33 KB (3,828 words) - 21:53, 3 May 2024
  • Thumbnail for Alain de Benoist
    prénoms (under the pen name of Robert de Herte, with [sic] Alain de Benoist), coll. « Hors-série d'"Enfants-Magazine" » (Publications Groupe Média, 1979). Comment...
    48 KB (5,921 words) - 08:48, 3 May 2024
  • and writer. Jean-François Champollion (1790–1832) – Egyptologist. Joseph Fourier (1768–1830) – mathematician and physicist. Louis Néel (1904–2000) – physicist...
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  • étale cohomology of number fields", Annales Scientifiques de l'École Normale Supérieure, Série 4, 6 (4): 521–552, doi:10.24033/asens.1257, ISSN 0012-9593...
    50 KB (6,281 words) - 00:00, 5 May 2024
  • de Dupuis, de Volney, de Fourier et de M. Biot, Paris : Treuttel & Wurtz, et Bachelier, [7] 1835: Mémoire sur l'origine Japonaise, Arabe et Basque de...
    7 KB (796 words) - 06:39, 29 September 2023
  • Thumbnail for Lycée Janson-de-Sailly
    des résultats En 2015, les candidats du lycée Janson De Sailly qui se sont présentés au bac ES (série économique et sociale) ont été 98,6 % à décrocher leur...
    15 KB (1,822 words) - 22:16, 26 April 2024
  • Thumbnail for Polylogarithm
    la série ∑ n = 1 ∞ x n n s {\displaystyle \scriptstyle \sum _{n=1}^{\infty }{\frac {x^{n}}{n^{s}}}} " (PDF). Bulletin de la Société Mathématique de France...
    60 KB (10,172 words) - 09:02, 23 April 2024