A study on generalized Ricci 2-recurrent spaces.
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De, C.U., Bandyopadhyay (1998)
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Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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We contribute to the reverse of the Fundamental Theorem of Riemannian geometry: if a symmetric linear connection on a manifold is given, find non-degenerate metrics compatible with the connection (locally or globally) if there are any. The problem is not easy in general. For nowhere flat -manifolds, we formulate necessary and sufficient metrizability conditions. In the favourable case, we describe all compatible metrics in terms of the Ricci tensor. We propose an application in the...
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Publications de l'Institut Mathématique. Nouvelle Série
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We determine all first order natural operators transforming –tensor fields on a manifold into –tensor fields on .