Harmonic majorization and thinness Essén, Matts (1987) Proceedings of the 14th Winter School on Abstract Analysis
Horizontal lift of tensor fields of type (1,1) from a manifold to its tangent bundle of higher order Gancarzewicz, Jacek, Mahi, Salima, Rahmani, Noureddine (1987) Proceedings of the 14th Winter School on Abstract Analysis