• Thumbnail for Felix Klein
    Felix Christian Klein (German: [klaɪn]; 25 April 1849 – 22 June 1925) was a German mathematician and mathematics educator, known for his work in group...
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  • Abbé Félix Klein (12. July 1862 Château-Chinon (Ville) – December 1953 Gargenville) was a French priest, theologian and author who taught at the Institut...
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  • Thumbnail for Klein bottle
    described in 1882 by the mathematician Felix Klein. The following square is a fundamental polygon of the Klein bottle. The idea is to 'glue' together...
    20 KB (2,907 words) - 01:28, 2 April 2024
  • Thumbnail for Klein four-group
    meaning four-group) by Felix Klein in 1884. It is also called the Klein group, and is often symbolized by the letter V or as K4. The Klein four-group, with...
    10 KB (1,181 words) - 19:49, 19 April 2024
  • "The Felix Klein Protocols" is a collection of handwritten records of the Göttingen seminar lectures of Felix Klein and his school. They span over 8000...
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  • Thumbnail for Beltrami–Klein model
    The Beltrami–Klein model is named after the Italian geometer Eugenio Beltrami and the German Felix Klein while "Cayley" in Cayley–Klein model refers to...
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  • geometries based on group theory and projective geometry. It was published by Felix Klein in 1872 as Vergleichende Betrachtungen über neuere geometrische Forschungen...
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  • Thumbnail for European Mathematical Society
    Mathematics by young researchers not older than 35 years". Since 2000, the Felix Klein Prize (endowed by the Institute for Industrial Mathematics in Kaiserslautern)...
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  • methods that were, before Descartes, the only known ones. According to Felix Klein Synthetic geometry is that which studies figures as such, without recourse...
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  • Thumbnail for Max Born
    of Göttingen in 1904, where he met the three renowned mathematicians Felix Klein, David Hilbert, and Hermann Minkowski. He wrote his PhD thesis on the...
    64 KB (7,358 words) - 20:04, 18 April 2024
  • Indra's Pearls: The Vision of Felix Klein is a geometry book written by David Mumford, Caroline Series and David Wright, and published by Cambridge University...
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  • Thumbnail for Hyperbolic geometry
    geometry, they described their geometry under many different names; Felix Klein finally gave the subject the name hyperbolic geometry to include it in...
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  • equivalent ... of an induction to a hall of fame". German mathematicians Felix Klein and Georg Cantor are credited with putting forward the idea of an international...
    21 KB (2,101 words) - 12:18, 22 April 2024
  • skater Felix Klein (1849–1925), German mathematician Felix Kjellberg, Swedish YouTube personality and video gamer, better known as PewDiePie Felix Kroos, German...
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  • In mathematics, a Klein geometry is a type of geometry motivated by Felix Klein in his influential Erlangen program. More specifically, it is a homogeneous...
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  • Thumbnail for Cayley–Klein metric
    developed in further detail by Felix Klein in papers in 1871 and 1873, and subsequent books and papers. The Cayley–Klein metrics are a unifying idea in...
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  • filmmaker Yves Klein (1928–1962), French painter, son of Fred Klein Ernest Klein (1899–1983), Canadian linguist and rabbi Félix Klein (1862–1953), French...
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  • Thumbnail for Emmy Noether
    from academic positions. In 1915, she was invited by David Hilbert and Felix Klein to join the mathematics department at the University of Göttingen, a...
    116 KB (13,092 words) - 10:32, 26 April 2024
  • generalizations, Wiley-Interscience Felix Klein (1893), Nicht-Euklidische Geometrie, Autogr. Vorl., Göttingen; Robert Fricke & Felix Klein (1897), Autormorphe Funktionen...
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  • difficulty. Though he commended them as "fair and logical", PC Games reviewer Felix Schütz stated the site repeatedly encountered "puzzles that we only crack...
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  • after Felix Klein (1849–1925), a German mathematician. Klein bottle Solid Klein bottle Klein configuration Klein cubic threefold Klein four-group Klein geometry...
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  • Thumbnail for Klein quartic
    In hyperbolic geometry, the Klein quartic, named after Felix Klein, is a compact Riemann surface of genus 3 with the highest possible order automorphism...
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  • Braunschweig: Friedr. Vieweg & Sohn, pp. 447–449 (Ch.62) Ernst Zermelo (1908), Felix Klein; Walther von Dyck; David Hilbert; Otto Blumenthal (eds.), "Untersuchungen...
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  • as early as 1892, when it was attributed to the German mathematician Felix Klein (1849–1925). Homomorphisms of vector spaces are also called linear maps...
    33 KB (4,196 words) - 23:50, 23 March 2024
  • Thumbnail for Erwin Finlay-Freundlich
    [ˈfʀɔɪntlɪç]; 29 May 1885 – 24 July 1964) was a German astronomer, a pupil of Felix Klein. Freundlich was a working associate of Albert Einstein and introduced...
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  • Thumbnail for Lie group
    Lie's early ideas were developed in close collaboration with Felix Klein. Lie met with Klein every day from October 1869 through 1872: in Berlin from the...
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  • Theodor Kaluza Erich Kamke Ralph Kaufmann Julia Kempe Johannes Kepler Felix Klein Alfred Kneschke Adolf Kneser Hellmuth Kneser Martin Kneser Herbert Koch...
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  • Thumbnail for Carl Friedrich Gauss
    Gauss became famous". Mathematics Magazine. 19 (90): 83–91. Klein 1979, p. 8. Felix Klein, Vorlesungen über die Entwicklung der Mathematik im 19. Jahrhundert...
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  • Thumbnail for Ferdinand von Lindemann
    Erlangen, and Munich. At Erlangen he received a doctorate, supervised by Felix Klein, on non-Euclidean geometry. Lindemann subsequently taught in Würzburg...
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  • You Didn't Know about Ethan Klein". TVOvermind. Retrieved October 20, 2021. Felix, Michelle (May 29, 2021). "Hila Klein announces live on H3 Podcast...
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