• Thumbnail for Eugène Charles Catalan
    Eugène Charles Catalan (French pronunciation: [øʒɛn ʃaʁl katalɑ̃]; 30 May 1814 – 14 February 1894) was a French and Belgian mathematician who worked on...
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  • politician Eugène Charles Catalan (1814–1894), French and Belgian mathematician Miguel A. Catalán (1894–1957), Spanish spectroscopist Moses Chayyim Catalan (died...
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  • Thumbnail for Catalan number
    objects. They are named after Eugène Catalan, though they were previously discovered in the 1730s by Minggatu. The n-th Catalan number can be expressed directly...
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  • Thumbnail for Charles Hermite
    mathematics, science, and engineering. Tutored by mathematician Eugène Charles Catalan, Hermite devoted a year to preparing for the notoriously difficult...
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  • Catalan's conjecture (or Mihăilescu's theorem) is a theorem in number theory that was conjectured by the mathematician Eugène Charles Catalan in 1844...
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  • = 0.915965594177219015054603514932384110774… Catalan's constant was named after Eugène Charles Catalan, who found quickly-converging series for its calculation...
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  • Thumbnail for Eugene (given name)
    Eugène Charles Catalan (1814–1894), Belgian mathematician Eugene Cernan (1934–2017), American astronaut, eleventh person to walk on the Moon Eugene Chelyshev...
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  • The Eugene Catalan Prize (Prix Eugène-Catalan) is awarded every five years by the Royal Academies for Science and the Arts of Belgium to recognize a scholar...
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  • more Y's than X's. It is a generalization of the Catalan numbers, and is named after Eugène Charles Catalan. Bailey shows that C ( n , k ) {\displaystyle...
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  • Thumbnail for Paderborn University
    proved the Catalan conjecture, a number-theoretical conjecture, formulated by the French and Belgian mathematician Eugène Charles Catalan, which had stood...
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  • Thumbnail for Schröder–Hipparchus number
    called the super-Catalan numbers, the little Schröder numbers, or the Hipparchus numbers, after Eugène Charles Catalan and his Catalan numbers, Ernst Schröder...
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  • Thumbnail for Catalan surface
    In geometry, a Catalan surface, named after the Belgian mathematician Eugène Charles Catalan, is a ruled surface all of whose generators are parallel...
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  • Thumbnail for Constantin Le Paige
    the University of Liège. After studying analysis under Professor Eugène Charles Catalan, Le Paige became a professor at the Université de Liège in 1882...
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  • after N. I. Fuss and Eugène Charles Catalan. In some publications this equation is sometimes referred to as Two-parameter Fuss–Catalan numbers or Raney numbers...
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  • Mihăilescu proved Catalan's conjecture. This number-theoretical conjecture, formulated by the French and Belgian mathematician Eugène Charles Catalan in 1844,...
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  • Casas-Alvero 56 Catalan–Dickson conjecture on aliquot sequences number theory Eugène Charles Catalan and Leonard Eugene Dickson 46 Catalan's Mersenne conjecture...
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  • Thumbnail for Catalan's minimal surface
    In differential geometry, Catalan's minimal surface is a minimal surface originally studied by Eugène Charles Catalan in 1855. It has the special property...
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  • Thumbnail for Joseph Liouville
    fundamental contributions: the Sturm–Liouville theory, which was joint work with Charles François Sturm, and is now a standard procedure to solve certain types...
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  • Thumbnail for Ernesto Cesàro
    curve Scientific career Fields Mathematics Institutions University of Palermo University of Naples Federico II Academic advisors Eugène Charles Catalan...
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  • painter (1656–1711) Henri Milne-Edwards, French zoologist (1800–1885) Eugène Charles Catalan, mathematician (1814–1894) Paul Jean Clays, marine painter (1819–1900)...
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  • Thumbnail for Taylor circle
    who discussed it in 1882. However it was already considered by Eugène Charles Catalan in 1879 and first proposed by the French mathematician Eutaris in...
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  • Thumbnail for 1 − 2 + 3 − 4 + ⋯
    laugh at, friends. Cesàro's teacher, Eugène Charles Catalan, also disparaged divergent series. Under Catalan's influence, Cesàro initially referred to...
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  • (1898–1962) Johann Radon (1887–1956) Leopold Vietoris (1891–2002) Eugène Charles Catalan (1814–1894) George Boole (1815–1864) Arthur Cayley (1821–1895) Augustus...
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    radiobiologist Florent-Joseph Bureau (1906–1999), mathematician Eugène Charles Catalan, mathematician André Danthine, computer scientist Marcel Florkin...
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  • Mikhail Bakunin, Russian philosopher and theorist (d. 1876) 1814 – Eugène Charles Catalan, Belgian-French mathematician and academic (d. 1894) 1819 – William...
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  • 1891 – William Tecumseh Sherman, American general (b. 1820) 1894 – Eugène Charles Catalan, Belgian-French mathematician and academic (b. 1814) 1910 – Giovanni...
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  • Casimir effect – Hendrik Casimir Catalan's conjecture (a.k.a. Mihăilescu's theorem), Catalan numbers – Eugène Charles Catalan Cauchy number (a.k.a. Hooke number)...
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  • 13177 13178 Catalan 1996 HF18 Eugène Charles Catalan (1814–1894) was a French-Belgian mathematician, known in particular for the "Catalan numbers". His...
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  • mistress of Prince Charles Edward Stuart (18th century) François-Xavier de Feller, author and professor (18th century) Eugène Charles Catalan, mathematician...
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  • Thumbnail for Lycée Charlemagne
    Inscriptions et Belles-Lettres Félicien Challaye Eugène Charles Catalan (1814-1894), mathematician Eugène Chevreul (1786-1889), chemist Paul Couderc (1899-1981)...
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