Addendum received on 7 February 1996 from the author



Updates of References:

 [DNV]  Dillen, F., Nomizu, K., Vranken, L.: Conjugate connections and
        Radon's theorem in Affine Differential Geometry., Monatshefte
        fur Math. 109 (1990) N3, 221--231. 

  [GI]  Ganchev, G., Ivanov,  S.: Connections and curvatures on complex
        Riemannian  manifolds, Internal Report IC/91/41, I.C.T.P.
        Trieste 1991.

  [I1]  Ivanov, S.: On dual-projectively flat affine connections.,
        Journal of Geometry 53 (1995), 89-99.

  [I2]  Ivanov, S.: On the fundamental theorem for non-degenerate
        complex affine hypersurface immersions., to appear.

   [K]  Kurose T.: On the realization of Statistical manifolds in
        Affine space, Preprint Fukuoka Univ. 1991.

  [NP]  Nomizu, K., Podesta, F.: On the Cartan-Norden theorem for
        affine Kaehler immersions., Nagoya Math. J. 121 (1991), 127--135.

 [NPP]  Nomizu, K., Pinkall, U., Podesta, F.: On the geometry of
        affine Kaehler immersions., Nagoya Math. J. 120 (1990), 205--222.

   [O]  Opozda, B.: Equivalence theorem for complex affine
        hypersufaces., Results in Math. 27 (1995), 316--327.

[Scho]  Schouten, J.A.: Ricci Calculus, 2nd ed., Springer 1954.

  [Si]  Simon, U.: The fundamental theorem in  affine  hypersurface
        theory, Geom. Ded. 26 (1988), 125--137.

   [T]  Tashiro, Y.: On holomorphically projective correspondence in
        an almost complex space, Math. J. Okayama Univ. 6 (1957) N2,
        147--152.

   [Y]  Yano, K.: Differential geometry on complex and almost
        complex spaces, Pergamon Press 1965.



Author's address:

   Stefan Ivanov
   University of Sofia,
   Faculty of Math. and Inf.,
   Department of Geometry,
   bul. James Bauchier 5,
   1126 Sofia, BULGARIA.

E-mail: ivanovsp@fmi.uni-sofia.bg