Differential geometry of grassmannians and the Plucker map

被引:5
|
作者
Anan'in, Sasha [1 ]
Grossi, Carlos H. [2 ]
机构
[1] Univ Estadual Campinas, IMECC, Dept Matemat, BR-13083859 Campinas, SP, Brazil
[2] Univ Sao Paulo, ICMC, Dept Matemat, BR-13566590 Sao Carlos, SP, Brazil
来源
CENTRAL EUROPEAN JOURNAL OF MATHEMATICS | 2012年 / 10卷 / 03期
关键词
Classic geometries; Plucker map; Hyperbolic geometry;
D O I
10.2478/s11533-012-0021-y
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Using the Plucker map between grassmannians, we study basic aspects of classic grassmannian geometries. For 'hyperbolic' grassmannian geometries, we prove some facts (for instance, that the Plucker map is a minimal isometric embedding) that were previously known in the 'elliptic' case.
引用
收藏
页码:873 / 884
页数:12
相关论文
共 50 条
  • [21] Geometry of fanning curves in divisible Grassmannians
    Duran, Carlos E.
    Peixoto, Cintia R. A.
    DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS, 2016, 49 : 447 - 472
  • [22] Betti numbers of stable map spaces to Grassmannians
    Bagnarol, Massimo
    MATHEMATISCHE NACHRICHTEN, 2022, 295 (10) : 1869 - 1900
  • [23] Poincare polynomials of stable map spaces to Grassmannians
    Martin, Alberto Lopez
    RENDICONTI DEL SEMINARIO MATEMATICO DELLA UNIVERSITA DI PADOVA, 2014, 131 : 193 - 208
  • [24] QUATERNIONIC GRASSMANNIANS AND BOREL CLASSES IN ALGEBRAIC GEOMETRY
    Panin, I
    Walter, C.
    ST PETERSBURG MATHEMATICAL JOURNAL, 2022, 33 (01) : 97 - 140
  • [25] Integral Geometry on Discrete Grassmannians in Z n
    Abouelaz, Ahmed
    Casadio Tarabusi, Enrico
    Ihsane, Abdallah
    MEDITERRANEAN JOURNAL OF MATHEMATICS, 2009, 6 (03) : 303 - 316
  • [26] On the differential properties of algebraic morphisms into Grassmannians
    Ballico, E
    COMPOSITIO MATHEMATICA, 1997, 106 (01) : 71 - 85
  • [27] Projective Geometry, Duality and Plucker Coordinates for Geometric Computations with Determinants on GPUs
    Skala, Vaclav
    PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2016 (ICNAAM-2016), 2017, 1863
  • [28] ON BIRATIONAL GEOMETRY OF THE SPACE OF PARAMETRIZED RATIONAL CURVES IN GRASSMANNIANS
    Ito, Atsushi
    TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2017, 369 (09) : 6279 - 6301
  • [29] Discrete asymptotic nets and W-congruences in Plucker line geometry
    Doliwa, A
    JOURNAL OF GEOMETRY AND PHYSICS, 2001, 39 (01) : 9 - 29
  • [30] Projective aspects of the geometry of Lagrangian Grassmannians and Spinor varieties
    Freire, Ageu Barbosa
    Massarenti, Alex
    Rischter, Rick
    BULLETIN DES SCIENCES MATHEMATIQUES, 2020, 159