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  • Thumbnail for Riemann surface
    Riemann surface is a connected one-dimensional complex manifold. These surfaces were first studied by and are named after Bernhard Riemann. Riemann surfaces...
    26 KB (3,306 words) - 11:22, 3 September 2024
  • Thumbnail for Riemann sphere
    oriented surface are therefore in one-to-one correspondence with conformal classes of metrics on that surface. Within a given conformal class, one can...
    21 KB (3,313 words) - 05:25, 16 August 2024
  • geometry of Riemann surfaces. In space higher than two dimensions, conformal geometry may refer either to the study of conformal transformations of what are...
    21 KB (3,351 words) - 09:08, 12 December 2023
  • smooth manifolds, distinguished by the fact that the conformal structure on the Riemann surface intrinsically defines a Hodge star operator on 1-forms...
    78 KB (11,053 words) - 22:20, 25 March 2024
  • Fundamental polygon (category Riemann surfaces)
    but also determines the Riemann surface up to conformal equivalence. By the uniformization theorem, every compact Riemann surface has simply connected universal...
    43 KB (5,995 words) - 15:05, 31 March 2024
  • Thumbnail for Riemann mapping theorem
    "Developments of the Theory of Conformal Mapping and Riemann Surfaces Through a Century", Contributions to the Theory of Riemann Surfaces: 3–4 For the...
    44 KB (7,457 words) - 11:01, 6 August 2024
  • differential 1-form of compact support is exact. Every simply connected Riemann surface is planar. The class of planar Riemann surfaces was studied by Koebe...
    38 KB (5,224 words) - 01:14, 26 June 2024
  • Thumbnail for Surface (topology)
    compact Riemann surfaces of genus 1 (the elliptic curves). Complex structures on a closed oriented surface correspond to conformal equivalence classes of Riemannian...
    32 KB (4,170 words) - 23:57, 20 April 2024
  • Möbius transformation (category Riemann surfaces)
    transformations are exactly the bijective conformal maps from the Riemann sphere to itself, i.e., the automorphisms of the Riemann sphere as a complex manifold; alternatively...
    70 KB (10,554 words) - 05:55, 8 August 2024
  • Thumbnail for Lars Ahlfors
    Lars Ahlfors (category Academic staff of the Helsinki University of Technology)
    makes heavy use of complex analysis. Ahlfors wrote several other significant books, including Riemann surfaces (1960) and Conformal invariants (1973)...
    11 KB (1,080 words) - 07:03, 13 September 2024
  • Lorentz surface is a two-dimensional oriented smooth manifold with a conformal equivalence class of Lorentzian metrics. It is the analogue of a Riemann surface...
    1 KB (97 words) - 06:33, 6 April 2023
  • Thumbnail for Conformal map
    orientation. Conformal maps preserve both angles and the shapes of infinitesimally small figures, but not necessarily their size or curvature. The conformal property...
    22 KB (2,511 words) - 19:47, 30 May 2024
  • it is not compact. This can be proved using a version of the Runge theorem for Riemann surfaces, due to Behnke and Stein. Every Stein manifold X {\displaystyle...
    10 KB (1,475 words) - 18:03, 11 August 2024
  • Teichmüller space (category Riemann surfaces)
    T(S)} may be regarded as an isomorphism class of "marked" Riemann surfaces, where a "marking" is an isotopy class of homeomorphisms from S {\displaystyle...
    33 KB (4,994 words) - 17:32, 29 July 2024
  • Thumbnail for Differential geometry
    differential geometry of surfaces. Starting with the work of Riemann, the intrinsic point of view was developed, in which one cannot speak of moving "outside"...
    46 KB (5,912 words) - 18:44, 14 September 2024
  • system Sasakian manifold Poisson manifold Möbius transformation Conformal map conformal connection tractor bundle Weyl curvature Weyl–Schouten theorem...
    8 KB (679 words) - 11:05, 12 February 2024
  • Thumbnail for Differential geometry of surfaces
    geometry of surfaces deals with the differential geometry of smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have...
    128 KB (17,447 words) - 10:52, 15 September 2024
  • Thumbnail for Torus
    Torus (redirect from Torus of revolution)
    computer graphics. In the study of Riemann surfaces, one says that any two smooth compact geometric surfaces are "conformally equivalent" when there exists...
    38 KB (5,046 words) - 11:44, 12 September 2024
  • Ravindra Shripad Kulkarni (category Queens College, City University of New York faculty)
    Bulletin of the American Mathematical Society. New Series. 23 (2): 566–575. doi:10.1090/S0273-0979-1990-15984-1. Conformal Geometry and Riemann Surfaces: A...
    7 KB (716 words) - 23:14, 10 November 2023
  • only if they are conformal to one another. For this reason, the study of Riemann surfaces is identical to the study of conformal classes of Riemannian metrics...
    15 KB (1,912 words) - 19:15, 5 March 2024
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