The curvature tensor of (κ,μ,ν)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(\kappa ,\mu ,\nu )$$\end{document}-contact metric manifolds

被引:0
作者
Kadri Arslan
Alfonso Carriazo
Verónica Martín-Molina
Cengizhan Murathan
机构
[1] Uludag University,Department of Mathematics, Faculty of Art and Sciences
[2] University of Sevilla,Department of Geometry and Topology, Faculty of Mathematics
[3] University of Sevilla,Departamento de Didáctica de las Matemáticas, Facultad de Ciencias de la Educación
关键词
-contact metric manifold; Generalized ; -space form; Contact metric manifold; -homothetic deformation; Conformal flatness; 53D15; 53C25; 53C35;
D O I
10.1007/s00605-015-0762-3
中图分类号
学科分类号
摘要
We study the Riemann curvature tensor of (κ,μ,ν)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(\kappa ,\mu ,\nu )$$\end{document}-contact metric manifolds, which we prove to be completely determined in dimension 3. We also observe how this curvature tensor is affected by Da\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$D_a$$\end{document}-homothetic deformations, which will prompt the definition and study of generalized(κ,μ,ν)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(\kappa ,\mu ,\nu )$$\end{document}-space forms and of the necessary and sufficient conditions for them to be conformally flat.
引用
收藏
页码:331 / 344
页数:13
相关论文
共 43 条
  • [1] Alegre P(2004)Generalized Sasakian-space-forms Israel J. Math. 141 157-183
  • [2] Blair DE(2008)Structures on generalized Sasakian-space-forms Diff. Geom. Appl. 26 656-666
  • [3] Carriazo A(1995)Contact metric manifolds satisfying a nullity condition Israel J. Math. 91 189-214
  • [4] Alegre P(1999)A class of locally Arch. Math. (Basel). 72 466-472
  • [5] Carriazo A(2000)-symmetric contact metric spaces Illinois J. Math. 44 212-219
  • [6] Blair DE(2010)A full clasification of contact metric Pacific J. Math. 246 257-292
  • [7] Koufogiorgos T(2011)-spaces Balkan J. Geom. Appl. 16 37-47
  • [8] Papantoniou BJ(2013)Geometric structures associated to a contact metric Mediterr. J. Math. 10 1551-1571
  • [9] Boeckx E(2013)-space Mediterr. J. Math. 10 475-496
  • [10] Boeckx E(2000)Generalized Balkan J. Geom. Appl. 5 47-60