Almost complex structures for symplectic pairs

被引:1
|
作者
Her, Hai-Long [1 ]
机构
[1] Jinan Univ, Dept Math, Guangzhou 510632, Guangdong, Peoples R China
关键词
Symplectic pair; Almost complex structure; GEOMETRY;
D O I
10.1016/j.topol.2017.12.013
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let M be a 2n-dimensional smooth manifold with a linear symplectic pair (omega, tau) which is a pair of skew-symmetric 2-forms of constant ranks with complementary kernel foliations. We study properties of almost complex structures compatible with the symplectic pair on M. We show that the space of compatible almost complex structures is contractible. This generalizes a result on compatible almost complex structures for symplectic manifolds. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码:35 / 42
页数:8
相关论文
共 50 条
  • [41] Almost complex structures on hyperbolic manifolds
    Kotschick, D.
    MATHEMATISCHE ZEITSCHRIFT, 2023, 305 (01)
  • [42] ALMOST COMPLEX PROJECTIVE STRUCTURES AND THEIR MORPHISMS
    Hrdina, Jaroslav
    ARCHIVUM MATHEMATICUM, 2009, 45 (04): : 255 - 264
  • [43] Diffeomorphisms and Almost Complex Structures on Tori
    Bogusław Hajduk
    Aleksy Tralle
    Annals of Global Analysis and Geometry, 2005, 28 : 337 - 349
  • [44] Almost complex structures on sphere bundles
    Ambika, G. V.
    Subhash, B.
    TOPOLOGY AND ITS APPLICATIONS, 2025, 365
  • [45] Diffeomorphisms and almost complex structures on tori
    Hajduk, B
    Tralle, A
    ANNALS OF GLOBAL ANALYSIS AND GEOMETRY, 2005, 28 (04) : 337 - 349
  • [46] Integrability of rough almost complex structures
    C. Denson Hill
    Michael Taylor
    The Journal of Geometric Analysis, 2003, 13 (1): : 163 - 172
  • [47] On almost complex structures in the cotangent bundle
    Salimov, Arif
    Gezer, Aydin
    Aslanci, Seher
    TURKISH JOURNAL OF MATHEMATICS, 2011, 35 (03) : 487 - 492
  • [48] ALMOST COMPLEX STRUCTURES ON THE TENSOR BUNDLES
    Gezer, Aydin
    Salimov, Arif A.
    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2008, 33 (2A): : 283 - 296
  • [49] Almost complex structures that are harmonic maps
    Davidov, Johann
    Haq, Absar Ul
    Mushkarov, Oleg
    JOURNAL OF GEOMETRY AND PHYSICS, 2018, 124 : 86 - 99
  • [50] HARMONIC ALMOST-COMPLEX STRUCTURES
    WOOD, CM
    COMPOSITIO MATHEMATICA, 1995, 99 (02) : 183 - 212