A class of locally symmetric Kaehler Einstein structures on the nonzero   cotangent bundle of a space form
  We obtain a class of locally symetric Kaehler Einstein structures on the nonzero cotangent bundle of a Riemannian manifold of positive constant sectional curvature. The obtained class of Kaehler Einstein structures depends on one essential parameter and cannot have constant holomorphic sectional curvature. 
D.D.Porosniuc