On weakly cyclic Ricci symmetric manifolds

Autor:	Absos Ali Shaikh, Sanjib Kumar Jana
Rok vydání:	2006
Předmět:	Pure mathematics Killing vector field Curvature of Riemannian manifolds General Mathematics Ricci-flat manifold Mathematical analysis Mathematics::Differential Geometry Einstein manifold Mathematics::Geometric Topology Mathematics::Symplectic Geometry Ricci curvature Mathematics
Zdroj:	Annales Polonici Mathematici. 89:273-288
ISSN:	1730-6272 0066-2216
DOI:	10.4064/ap89-3-4
Popis:	We introduce a type of non-flat Riemannian manifolds called weakly cyclic Ricci symmetric manifolds and study their geometric properties. The existence of such manifolds is shown by several non-trivial examples.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b4ebf927fe6e271da5ba776663e2e878 https://doi.org/10.4064/ap89-3-4 Zobrazit plný text záznamu