Atindogbé, C.; Gutiérrez, M.; Hounnonkpe, R. Compact null hypersurfaces in Lorentzian manifolds. (English) Zbl 1472.53081 Adv. Geom. 21, No. 2, 251-263 (2021). Reviewer: Gabor Etesi (Budapest) MSC: 53C50 53C80 83C75 PDFBibTeX XMLCite \textit{C. Atindogbé} et al., Adv. Geom. 21, No. 2, 251--263 (2021; Zbl 1472.53081) Full Text: DOI
Atindogbe, Cyriaque; Gutiérrez, Manuel; Hounnonkpe, Raymond New properties on normalized null hypersurfaces. (English) Zbl 1397.53031 Mediterr. J. Math. 15, No. 4, Paper No. 166, 1-19 (2018); correction ibid. 15, No. 6, Paper No. 209, 4 p. (2018). MSC: 53B25 53B30 53B50 PDFBibTeX XMLCite \textit{C. Atindogbe} et al., Mediterr. J. Math. 15, No. 4, Paper No. 166, 1--19 (2018; Zbl 1397.53031) Full Text: DOI arXiv
Atindogbe, Cyriaque; Lungiambudila, Oscar; Tossa, Joël Lightlike Osserman submanifolds of semi-Riemannian manifolds. (English) Zbl 1268.53063 Afr. Mat. 22, No. 2, 129-151 (2011). MSC: 53C40 53B25 53C25 53C50 PDFBibTeX XMLCite \textit{C. Atindogbe} et al., Afr. Mat. 22, No. 2, 129--151 (2011; Zbl 1268.53063) Full Text: DOI arXiv