• Bonn, in which Felix Hausdorff researched and lectured, there is a certain room designated the Hausdorff-Raum. This is a pun, as Raum means both room and...
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  • Thumbnail for Felix Hausdorff
    Felix Hausdorff (/ˈhaʊsdɔːrf/ HOWS-dorf, /ˈhaʊzdɔːrf/ HOWZ-dorf; November 8, 1868 – January 26, 1942) was a German mathematician, pseudonym Paul Mongré...
    55 KB (7,450 words) - 11:19, 18 July 2024
  • 1906 by Maurice Fréchet, though it was Hausdorff who popularised the term "metric space" (German: metrischer Raum).[better source needed] The utility of...
    28 KB (4,038 words) - 15:47, 19 June 2024
  • terms for dual include polarer Raum [Hahn 1927], espace conjugué, adjoint space [Alaoglu 1940], and transponierter Raum [Schauder 1930] and [Banach 1932]...
    45 KB (6,872 words) - 18:21, 24 June 2024
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    above definition. As a product of compact Hausdorff spaces, the Hilbert cube is itself a compact Hausdorff space as a result of the Tychonoff theorem...
    6 KB (826 words) - 21:00, 8 April 2024
  • Thumbnail for Spacetime
    Relativitätsprinzip). On 21 September 1908, Minkowski presented his talk, Space and Time (Raum und Zeit), to the German Society of Scientists and Physicians. The opening...
    173 KB (24,123 words) - 14:04, 18 July 2024
  • Thumbnail for Five-dimensional space
    Cosmology. Singapore: World Scientific. ISBN 981-256-661-9. Weyl, Hermann, Raum, Zeit, Materie, 1918. 5 edns. to 1922 ed. with notes by Jūrgen Ehlers, 1980...
    15 KB (1,598 words) - 23:59, 8 June 2024
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    Knopf. pp. 42, 52–53. ISBN 978-0-394-49406-7. Minkowski, Hermann (1909). "Raum und Zeit" [Space and Time]. Physikalische Zeitschrift (in German). 10: 75–88...
    44 KB (5,322 words) - 11:50, 10 August 2024
  • Thumbnail for Moritz Epple
    ISBN 978-3-593-50977-8. Felix Hausdorffs Erkenntniskritik von Zeit und Raum, in: Felix Hausdorff: Gesammelte Werke, Band VI: Geometrie, Raum und Zeit. Edited by...
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  • Walter Purkert, and Egbert Brieskorn, of the collected works of Felix Hausdorff. Scholz was awarded the London Mathematical Society's Hirst Prize and...
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  • Thumbnail for Klaus Mainzer
    the Euler International Mathematical Institute (St. Petersburg), the Hausdorff Research Institute for Mathematics (Bonn) and the Leibniz Center for Informatics...
    16 KB (1,890 words) - 02:57, 14 July 2024
  • Callandreau (1885), Sophus Lie (1885-1890), Louis Gérard (1892), Felix Hausdorff (1899), Frederick S. Woods (1901-05), Heinrich Liebmann (1904/05). The...
    95 KB (15,374 words) - 14:06, 12 May 2024