• Poincaré–Birkhoff–Witt theorem (category Lie algebras)
    of Lie algebras, the Poincaré–Birkhoff–Witt theorem (or PBW theorem) is a result giving an explicit description of the universal enveloping algebra of...
    14 KB (1,922 words) - 07:37, 10 June 2024
  • Weyl character formula (category Representation theory of Lie groups)
    representation of a semisimple Lie algebra. In Weyl's approach to the representation theory of connected compact Lie groups, the proof of the character...
    20 KB (3,622 words) - 18:46, 26 January 2024
  • Versor (section Lie theory)
    multiplication operation in the Lie algebra. The close relation to SU(1,c) and SO(3,r) is evident in the isomorphism of their Lie algebras. Lie groups that contain...
    22 KB (2,924 words) - 03:12, 2 October 2024
  • Thumbnail for Tensor
    In mathematics, a tensor is an algebraic object that describes a multilinear relationship between sets of algebraic objects related to a vector space....
    69 KB (9,351 words) - 11:28, 12 October 2024
  • Projective representation (category Homological algebra)
    {\displaystyle H} is a one-dimensional Lie group central extension of G {\displaystyle G} , so that the Lie algebra h {\displaystyle {\mathfrak {h}}} of...
    25 KB (4,249 words) - 22:08, 28 October 2024
  • Wigner D-matrix (category Representation theory of Lie groups)
    The letter D stands for Darstellung, which means "representation" in German. Let Jx, Jy, Jz be generators of the Lie algebra of SU(2) and SO(3). In quantum...
    21 KB (4,699 words) - 21:23, 26 September 2024
  • Thumbnail for Symmetric group
    In abstract algebra, the symmetric group defined over any set is the group whose elements are all the bijections from the set to itself, and whose group...
    46 KB (6,195 words) - 17:16, 4 November 2024
  • Thumbnail for Hermann Weyl
    this time, and certainly much helped by Weyl's expositions, Lie groups and Lie algebras became a mainstream part both of pure mathematics and theoretical...
    42 KB (4,868 words) - 09:16, 13 September 2024
  • Thumbnail for Diophantine approximation
    number by another rational number is larger than the lower bound for algebraic numbers, which is itself larger than the lower bound for all real numbers...
    30 KB (4,062 words) - 00:16, 17 September 2024
  • Thumbnail for Trigonometric functions
    (1964), Elements of real analysis, pp. 315–316 Weierstrass, Karl (1841). "Darstellung einer analytischen Function einer complexen Veränderlichen, deren absoluter...
    77 KB (10,607 words) - 00:30, 5 November 2024
  • Thumbnail for Alternating group
    (2 ed.), Springer, ISBN 978-0-387-94461-6 Schur, Issai (1911), "Über die Darstellung der symmetrischen und der alternierenden Gruppe durch gebrochene lineare...
    17 KB (1,539 words) - 05:01, 21 October 2024
  • Thumbnail for Schur multiplier
    Schur multiplier (category Homological algebra)
    Springer-Verlag, ISBN 978-0-387-94285-8 Schur, Issai (1904), "Über die Darstellung der endlichen Gruppen durch gebrochene lineare Substitutionen.", Journal...
    15 KB (2,008 words) - 07:46, 15 October 2024
  • Thumbnail for Projective line over a ring
    Projective line over a ring (category Algebraic geometry)
    his 1855 paper "Theorie der Kreisverwandtschaft in rein geometrischer Darstellung". Karl Wilhelm Feuerbach and Julius Plücker are also credited with originating...
    25 KB (2,976 words) - 13:27, 2 November 2024
  • Thumbnail for Laurent series
    1007/978-1-4419-7323-8_1, ISBN 978-1-4419-7322-1 Weierstrass, Karl (1841), "Darstellung einer analytischen Function einer complexen Veränderlichen, deren absoluter...
    17 KB (2,776 words) - 22:16, 1 September 2024
  • The Theory of Science: Die Wissenschaftslehre oder Versuch einer Neuen Darstellung der Logik. Translated by Rolf, George. University of California Press...
    102 KB (13,265 words) - 23:10, 16 September 2024
  • fundamentalen physikalischen Eigenschaften der Krystalle in elementarer Darstellung. Leipzig: Von Veit. Poincaré, Henri, "Analysis situs", Journal de l'École...
    99 KB (11,512 words) - 04:54, 10 October 2024
  • trigonometric series," 1834 (Lobachevsky 1951, pp. 31–80). Über die Darstellung ganz willkürlicher Funktionen durch Sinus- und Cosinusreihen," 1837 (Dirichlet...
    78 KB (10,639 words) - 13:25, 28 September 2024
  • "Theorie der automorphen Formen beliebiger reeller Dimension und ihre Darstellung durch eine neue Art Poincaréscher Reihen". Mathematische Annalen (in...
    20 KB (2,482 words) - 06:39, 28 September 2024
  • Remmert 2012, p. 129. Remmert 2012, p. 148. Weierstrass, Karl (1841). "Darstellung einer analytischen Function einer complexen Veränderlichen, deren absoluter...
    148 KB (17,578 words) - 10:10, 1 November 2024
  • Thumbnail for Bernard Bolzano
    with his three chief mathematical works Beyträge zu einer begründeteren Darstellung der Mathematik (1810), Der binomische Lehrsatz (1816) and Rein analytischer...
    37 KB (4,676 words) - 02:57, 6 September 2024
  • transformation of the Sine-Gordon equation, Biquaternion algebra, split-complex numbers, Clifford algebra, and others. Learning materials from Wikiversity: The...
    96 KB (15,389 words) - 08:27, 2 November 2024
  • Press, ISBN 978-0-19-853556-0, MR 1205350 Schur, J. (1911), "Über die Darstellung der symmetrischen und der alternierenden Gruppe durch gebrochene lineare...
    16 KB (1,857 words) - 18:47, 12 February 2024
  • Thumbnail for Erlangen
    ISBN 978-3-406-09412-5. Endres, Rudolf (1984). Erlangen. Geschichte der Stadt in Darstellung und Bilddokumenten. Munich: Alfred Wendehorst. pp. 31, 33, 40, 41. Deuerlein...
    140 KB (16,295 words) - 15:49, 19 October 2024
  • Thumbnail for List of scientific publications by Albert Einstein
    Strand MP, Reinhardt WP (1979). "Semiclassical quantization of the low lying electronic states of H2+". Journal of Chemical Physics. 70 (8): 3812–3827...
    185 KB (6,397 words) - 01:56, 30 October 2024
  • MR 0169108, Zbl 0128.15403 Fueter, Rudolf (1936), "Über die analytische Darstellung der regulären Funktionen einer Quaternionenvariablen", Commentarii Mathematici...
    19 KB (2,820 words) - 08:56, 18 September 2024
  • Thumbnail for Geography and cartography in the medieval Islamic world
    und Kartographie im Islam und ihr Fortleben im Abendland, Historische Darstellung, Teil 1–3 (in German), Frankfurt am Main{{citation}}: CS1 maint: location...
    40 KB (4,687 words) - 11:37, 20 August 2024