On a weakly symmetric Riemannian manifold admitting a special type of semi-symmetric metric connection.
De, U.C., Sengupta, Joydeep (1999)
Novi Sad Journal of Mathematics
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De, U.C., Sengupta, Joydeep (1999)
Novi Sad Journal of Mathematics
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J. Krawczyk (1988)
Colloquium Mathematicae
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De, U.C., Binh, T.Q., Shaikh, A.A. (2000)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Shyamal Kumar Hui (2012)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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The object of the present paper is to study weakly -symmetric and weakly -Ricci symmetric Kenmotsu manifolds. It is shown that weakly -symmetric and weakly -Ricci symmetric Kenmotsu manifolds are -Einstein.
Mehmet Akif Akyol, Aysel Turgut Vanli, Luis M. Fernández (2013)
Annales Polonici Mathematici
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In this study, S-manifolds endowed with a semi-symmetric metric connection naturally related with the S-structure are considered and some curvature properties of such a connection are given. In particular, the conditions of semi-symmetry, Ricci semi-symmetry and Ricci-projective semi-symmetry of this semi-symmetric metric connection are investigated.
Boeckx, Eric, Bueken, Peter, Vanhecke, Lieven (1999)
Beiträge zur Algebra und Geometrie
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Eric Boeckx (1994)
Commentationes Mathematicae Universitatis Carolinae
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We determine explicitly the local structure of a semi-symmetric -space.
J. Krawczyk (1988)
Colloquium Mathematicae
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A. Derdziński (1979)
Colloquium Mathematicae
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