On manifolds satisfying some curvature conditions
Ryszard Deszcz,Wiesław Grycak +1 more
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This article is published in Colloquium Mathematicum.The article was published on 1989-01-01 and is currently open access. It has received 30 citations till now. The article focuses on the topics: Ricci-flat manifold & Scalar curvature.read more
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Differential Geometry of Special Mappings
Josef Mikeš,Elena Stepanova,Alena Vanžurová,Bácso Sándor,Vladimir Berezovski,Elena Chepurna,Marie Chodorová,Hana Chudá,Michail Gavrilchenko,Michael Haddad,Irena Hinterleitner,Marek Jukl,Lenka Juklová,Dzhanybek Moldobaev,Patrik Peška,I. G. Shandra,Mohsen Shiha,Dana Smetanová,Sergej Stepanov,Vasilij Sobchuk,Irina Tsyganok +20 more
TL;DR: The theory of manifolds with affine connection has been studied in this paper, where the authors deal with the theory of conformal, geodesic, and projective mappings and transformations.
Journal ArticleDOI
On warped product manifolds satisfying some curvature conditions
TL;DR: In this article, curvature properties of pseudosymmetric type of certain warped product manifolds, and in particular of generalized Robertson-Walker spacetimes, with Einsteinian or quasi-Einsteinian fibre, were determined.
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Curvature Properties of Gödel metric
TL;DR: The main aim of as mentioned in this paper is to investigate the geometric structures admitting by the Godel spacetime which produces a new class of semi-Riemannian manifolds and also consider some extension of Godel metric.
Journal ArticleDOI
On four-dimensional Riemannian warped product manifolds satisfying certain pseudo-symmetry curvature conditions
Journal ArticleDOI
On pseudosymmetric space–times
TL;DR: An algebraic classification of four-dimensional pseudosymmetric Einstein space times is given in this article, and more examples of Pseudo-Einstein Space-times are provided.