Pseudo-umbilical space-like submanifolds in locally symmetric pseudo-Riemannian manifolds

DOI10.3969/j.issn.1000-5641.2019.03.002zbMath1438.53104OpenAlexW3011024651MaRDI QIDQ5195697

Jiancheng Liu, Huirun Bai

Publication date: 2 October 2019

Full work available at URL: https://xblk.ecnu.edu.cn/EN/10.3969/j.issn.1000-5641.2019.03.002

zbMATH Keywords

second fundamental formpseudo-Riemannian manifoldpseudo-umbilicalparallel mean curvature field

Mathematics Subject Classification ID

Geodesics in global differential geometry (53C22) Differential geometry of immersions (minimal, prescribed curvature, tight, etc.) (53C42) Global Riemannian geometry, including pinching (53C20)

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