- International Electronic Journal of Geometry
- Volume:9 Issue:1
- S-Manifolds Versus Indefinite S-Manifolds and Local Decomposition Theorems
S-Manifolds Versus Indefinite S-Manifolds and Local Decomposition Theorems
Authors : Letizia BRUNETTİ, Anna Maria PASTORE
Pages : 1-8
Doi:10.36890/iejg.591878
View : 47 | Download : 12
Publication Date : 2016-04-30
Article Type : Research Paper
Abstract :To any globally framed f-manifold carrying a structure of S-manifold we associate several indefinite S-manifolds. We determine the links between the corresponding Levi-Civita connections and sectional curvatures. We state some local semi-Riemannian decomposition theorems.Keywords : Semi Riemannian manifolds, indefinite metrics, Lorentz metrics, f structures
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