On Para-sasakian Manifolds Satisfying Certain Curvature Conditions with Canonical Paracontact Connection

نویسندگان

  • SELCEN YÜKSEL PERKTAŞ
  • S. M. Webster
  • S. Tanno
چکیده

In this article, the aim is to introduce a para-Sasakian manifold with a canonical paracontact connection. It is shown that φ−conharmonically flat , φ−W2 flat and φ−pseudo projectively flat para-Sasakian manifolds with respect to canonical paracontact connection are all η−Einstein manifolds. Also, we prove that quasi-pseudo projectively flat para-Sasakian manifolds are of constant scalar curvatures.

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تاریخ انتشار 2017