A note on almost kähler manifolds

For anyn ≥ 2, we give examples of almost Kähler conformally flat manifoldsM 2n which are not Kähler. We discuss the meaning of these examples in the context of the Goldberg conjecture on almost Kahler manifold

Riemannian manifolds structured by a T-parallel exterior recurrent connection

Geometrical and structural properties are proved for Riemannian manifolds which are equipped with a T-parallel exterior recurren connection