Paley-Wiener Type Theorems on Harmonic Extensions of H-Type Groups.
Parabolic geometries as conformal infinities of Einstein metrics
Projective Einstein Finsler metrics.
Properties of hypersurfaces which are characteristic for spaces of constant curvature
Pseudo projectively flat manifolds satisfying certain condition on the Ricci tensor.
Pseudo-Sasakian manifolds endowed with a contact conformal connection.