• Cho, Jong Taek ;
  • Chun, Sun Hyang
  • Received : 2016.01.20
  • Accepted : 2016.03.15
  • Published : 2016.06.25


In this paper, we study the pseudo-symmetry of unit tangent sphere bundle. We prove that if the unit tangent sphere bundle $T_1M$ with standard contact metric structure over a locally symmetric $M^n$, $n{\geq}3$ is pseudo-symmetric, then M is of constant curvature.


pseudo-symmetry;unit tangent sphere bundles


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Supported by : Chosun University