Curvature of Almost Split Quaternion Kaehler Manifolds Year: 2007 Volume: 1 Issue: 1 27 - 34 Pages Authors: Erhan Ata H. Hilmi Hacisalihoğlu Yusuf Yayli Abstract: In this work some characterizations of semi Riemannian curvature tensor on almost split quaternion Kaehler manifolds and some characterizations of Ricci tensor on almost split quaternion Kaehler manifolds are given. Keywords: Almost split quaternion Kaehler manifold Riemann curvature Ricci curvature.