On warped product manifolds satisfying some curvature conditions

JOURNAL OF GEOMETRY AND PHYSICS

卷:74

Article

Chojnacka-Dulas, J.¹  Deszcz, R.¹  Glogowska, M.¹  Prvanovic, M.² 

[1] Wroclaw Univ Environm & Life Sci, Dept Math, PL-50357 Wroclaw, Poland

[2] Serbian Acad Arts & Sci, Math Inst, Belgrade 11001, Serbia

关键词: quasi-Einstein manifold;    Warped product manifold;    Generalized Robertson Walker spacetime;    Pseudosymmetric manifold;    Ricci-pseudosymmetric manifold;    Tachibana tensor;   

DOI  :  10.1016/j.geomphys.2013.08.007

来源: Elsevier

【 摘 要 】

We determine curvature properties of pseudosymmetric type of certain warped product manifolds, and in particular of generalized Robertson-Walker spacetimes, with Einsteinian or quasi-Einsteinian fibre. (C) 2013 Elsevier B.V. All rights reserved.

【 授权许可】

Free