-quasi Einstein manifolds satisfying certain curvature conditions
Uday Chand De, Sahanous Mallick (2014)
Matematički Vesnik
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Uday Chand De, Sahanous Mallick (2014)
Matematički Vesnik
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Özgür, Cihan, Sular, Sibel (2008)
Balkan Journal of Geometry and its Applications (BJGA)
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Özgür, Cihan, De, Uday Chand (2006)
Mathematica Pannonica
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Pratyay Debnath, Arabinda Konar (2011)
Publications de l'Institut Mathématique
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Uday Chand De, Prajjwal Pal (2014)
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
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The purpose of the present paper is to study generalized M-projectively recurrent manifolds. Some geometric properties of generalized M projectively recurrent manifolds have been studied under certain curvature conditions. An application of such a manifold in the theory of relativity has also been shown. Finally, we give an example of a generalized M-projectively recurrent manifold.
Ewert-Krzemieniewski, Stanislaw (2003)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Ewert-Krzemieniewski, Stanisław (2003)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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Dwivedi, Mohit Kumar, Kim, Jeong-Sik (2011)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Călin, Constantin, Crasmareanu, Mircea (2010)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Sahanous Mallick, Uday Chand De (2016)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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Quasi Einstein manifold is a simple and natural generalization of Einstein manifold. The object of the present paper is to study some properties of generalized quasi Einstein manifolds. We also discuss with space-matter tensor and some properties related to it. Two non-trivial examples have been constructed to prove the existence of generalized quasi Einstein spacetimes.
H. G. Nagaraja (2011)
Matematički Vesnik
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Ryszard Deszcz, Małgorzata Głogowska, Jan Jełowicki, Miroslava Petrović-Torgašev, Georges Zafindratafa (2013)
Publications de l'Institut Mathématique
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Deszcz, R. (1996)
Publications de l'Institut Mathématique. Nouvelle Série
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