5 papers
-umbilical Lagrangian submanifolds of the nearly Kähler
Miroslava Antić, Marilena Moruz, Joeri Van der Veken
-umbilicity was introduced as an analogue of total umbilicity for Lagrangian submanifolds since, in some relevant cases, totally umbilical Lagrangian submanifolds are automatica…
Lagrangian submanifolds of the complex hyperbolic quadric
Joeri Van der Veken, Anne Wijffels
We consider the complex hyperbolic quadric as a complex hypersurface of complex anti-de Sitter space. Shape operators of this submanifold give rise to a family of local a…
Rotationally invariant constant Gauss curvature surfaces in Berger spheres
Francisco Torralbo, Joeri Van der Veken
We give a full classification of complete rotationally invariant surfaces with constant Gauss curvature in Berger spheres: they are either Clifford tori, which are flat, or spheres…
Geometry of submanifolds with respect to ambient vector fields
Fernando Manfio, Ruy Tojeiro, Joeri Van der Veken
Given a Riemannian manifold and , an isometric immersion is said to have the \emph{constant ratio property with respect to $…
Parallel and totally geodesic hypersurfaces of non-reductive homogeneous four-manifolds
Giovanni Calvaruso, Reinier Storm, Joeri Van der Veken
We classify totally geodesic and parallel hypersurfaces of four-dimensional non-reductive homogeneous pseudo-Riemannian manifolds.