Families of ( 1 , 2 ) -symplectic metrics on full flag manifolds. Paredes, Marlio (2002) International Journal of Mathematics and Mathematical Sciences
Five-dimensional ϕ -symmetric spaces. García-Río, Eduardo, Vanhecke, Lieven (1996) Balkan Journal of Geometry and its Applications (BJGA)
Four-dimensional ball-homogeneous and C -spaces. Calvaruso, G., Tondeur, Ph., Vanhecke, Lieven (1997) Beiträge zur Algebra und Geometrie
Four-dimensional curvature homogeneous spaces Kouei Sekigawa, Hiroshi Suga, Lieven Vanhecke (1992) Commentationes Mathematicae Universitatis Carolinae We prove that a four-dimensional, connected, simply connected and complete Riemannian manifold which is curvature homogeneous up to order two is a homogeneous Riemannian space.
Fundamental solutions of differential operators on homogeneous manifolds of negative curvature and related Riesz transforms Ewa Damek (1997) Colloquium Mathematicae