• Thumbnail for Affine connection
    In differential geometry, an affine connection is a geometric object on a smooth manifold which connects nearby tangent spaces, so it permits tangent vector...
    58 KB (7,683 words) - 14:11, 3 July 2024
  • algebraic group over a perfect field has a unique normal smooth connected affine algebraic subgroup such that the quotient is an abelian variety. It was...
    4 KB (521 words) - 03:39, 30 January 2023
  • the Levi-Civita connection is the unique affine connection on the tangent bundle of a manifold (i.e. affine connection) that preserves the (pseudo-)Riemannian...
    21 KB (3,370 words) - 12:50, 3 July 2024
  • Thumbnail for Levi-Civita parallelogramoid
    parallelograms. Levi-Civita, Tullio (1917), "Nozione di parallelismo in una varietà qualunque e conseguente specificazione geometrica della curvatura riemanniana"...
    5 KB (621 words) - 08:46, 19 August 2022
  • 0022-1236 Ricci, G. (1903–1904), "Direzioni e invarianti principali in una varietà qualunque", Atti R. Inst. Veneto, 63 (2): 1233–1239. L.A. Sidorov (2001)...
    34 KB (5,859 words) - 04:51, 6 July 2024
  • describing a metric connection. The metric connection is a specialization of the affine connection to surfaces or other manifolds endowed with a metric, allowing...
    42 KB (7,076 words) - 16:07, 8 July 2024
  • Thumbnail for Corsican language
    central (Nuorese) areas." Renzi & Andreose 2009, p. 56: "Originariamente le varietà corse presentavano numerose affinità col sardo, ma hanno subito l'influenza...
    68 KB (6,344 words) - 15:16, 7 July 2024
  • 53001. Ricci, G. (1903–1904), "Direzioni e invarianti principali in una varietà qualunque", Atti R. Inst. Veneto, 63 (2): 1233–1239, JFM 35.0145.01 Gromov...
    35 KB (5,029 words) - 23:36, 30 May 2024
  • Thumbnail for Death of Beatrice d'Este
    Nihil enim nobis hoc tempore gravius aut molestius accidere poterat, quam affine inter caeteras principes nobis gratissima, post initam uberiorem virtutum...
    94 KB (12,384 words) - 06:51, 2 July 2024
  • ISBN 0486667219 Levi-Civita, Tullio (1917), "Nozione di parallelismo in una varietà qualunque", Rend. Circ. Mat. Palermo, 42 (1): 173–205, doi:10.1007/BF03014898...
    69 KB (10,191 words) - 09:21, 30 January 2024
  • Thumbnail for Differential geometry of surfaces
    ISBN 978-0-8218-3988-1 Levi-Civita, Tullio (1917), "Nozione di parallelismo in una varietà qualunque", Rend. Circ. Mat. Palermo, 42: 173–205, doi:10.1007/BF03014898...
    128 KB (17,463 words) - 16:33, 10 June 2024