Lightlike Osserman submanifolds of semi-Riemannian manifolds

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AuteurATINDOGBE, COMLAN CYRIAQUE
AuteurLUNGIAMBUDILA, OSCAR
AuteurTOSSA, JOEL
Date d'ajout2026-06-02T16:06:57Z
Date de disponibilite2026-06-02T16:06:57Z
Date de publication2011
ResumeIn this paper, we study Jacobi operators associated to algebraic curvature maps (tensors) on lightlike submanifolds M. We investigate conditions for an induced Riemann curvature tensor to be an algebraic curvature tensor on M. We introduce the notion of lightlike Osserman submanifolds and an example of 2-degenerate Osserman metric is given. Finally we give some results of symmetry properties on lightlike hypersurfaces from Osserman condition.
Autre identifiantBECDB-5044
URIhttps://dspace.uac.bj/handle/123456789/4718
Languefr
Fait partie deAfrika Matematika
SujetAlgebraic curvature tensor · Admissible pair of screens
SujetPseudo-Jacobi operator · Lightlike Osserman submanifold
TitreLightlike Osserman submanifolds of semi-Riemannian manifolds
TypeArticle

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