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Tamsui Oxford Journal of Information and Mathematical Sciences Scopus

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篇名 On Some Classes of Weakly Projective Symmetric Manifolds
卷期 29:4
作者 Prajjwal Pal
頁次 457-476
關鍵字 Weakly symmetric manifoldsWeakly projective symmetric manifolds
出刊日期 201311

中文摘要

英文摘要

The object of the present paper is to study some classes of weakly projective symmetric manifolds (WPS)n: At rst some properties of the 1-forms of (WPS)n(n > 2) have been studied. Next we consider conformally at (WPS)n(n > 2): Among others we obtain that, in a (WPS)n the integral curves of the vector 3 de ned by (1.3), are geodesics under certain condition. Next we consider (WPS)4 perfect uid spacetime. Finally, we give an example of a (WPS)n.

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