9 citations · 15 across the 8 of their papers we have counts for
11 papers
Curvature and Lagrangian submanifolds of the homogeneous nearly Kähler
Michaël Liefsoens, Joeri Van der Veken
A tractable definition of the homogeneous nearly Kähler structure on is given via the Hopf fibration, facilitating explicit computations and analysis. The descripti…
Spheres with parallel mean curvature in
Giel Stas, Joeri Van der Veken
It is known that a surface with parallel mean curvature vector field in a Riemannian product of two surfaces of constant Gaussian curvature carries a holomorphic quadratic differen…
Manifold-valued function approximation from multiple tangent spaces
Hang Wang, Raf Vandebril, Joeri Van der Veken +1
Approximating a manifold-valued function from samples of input-output pairs consists of modeling the relationship between an input from a vector space and an output on a Riemannian…
A geometric study of marginally trapped surfaces in space forms and Robertson-Walker spacetimes -- an overview
Kristof Dekimpe, Joeri Van der Veken
A marginally trapped surface in a spacetime is a Riemannian surface whose mean curvature vector is lightlike at every point. In this paper we give an up-to-date overview of the dif…
Surfaces in a pseudo-sphere with harmonic or 1-type pseudo-spherical Gauss map
Burcu Bektaş, Joeri Van der Veken, Luc Vrancken
We give a complete classification of Riemannian and Lorentzian surfaces of arbitrary codimension in a pseudo-sphere whose pseudo-spherical Gauss maps are of 1-type or, in particula…
Umbilical properties of spacelike co-dimension two submanifolds
Nastassja Cipriani, José M. M. Senovilla, Joeri Van der Veken
For Riemannian submanifolds of a semi-Riemannian manifold, we introduce the concepts of \emph{total shear tensor} and \emph{shear operators} as the trace-free part of the correspon…