A CHARACTERIZATION THEOREM FOR LIGHTLIKE HYPERSURFACES OF SEMI-RIEMANNIAN MANIFOLDS OF QUASI-CONSTANT CURVATURES

DOI10.7858/EAMJ.2014.002zbMATH Open1328.53022OpenAlexW2138834772WikidataQ115157481 ScholiaQ115157481MaRDI QIDQ2950945

Dae Ho Jin

Publication date: 9 October 2015

Published in: East Asian mathematical journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7858/eamj.2014.002

zbMATH Keywords

light-like hypersurfacescreen homotheticcurvature vector fieldsemi-Riemannian manifold of quasi-constant curvature

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Local submanifolds (53B25) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

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