ArticleOriginal scientific text

Title

On the Cartan-Norden theorem for affine Kähler immersions

Authors 1

Affiliations

  1. Institute of Mathematics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland

Abstract

In [O2] the Cartan-Norden theorem for real affine immersions was proved without the non-degeneracy assumption. A similar reasoning applies to the case of affine Kähler immersions with an anti-complex shape operator, which allows us to weaken the assumptions of the theorem given in [NP]. We need only require the immersion to have a non-vanishing type number everywhere on M.

Keywords

Kählerian manifold, affine immersion

Bibliography

  1. [NPP] K. Nomizu, U. Pinkall and F. Podesta, On the geometry of affine Kähler immersions, Nagoya Math. J. 120 (1990), 205-222.
  2. [NP] K. Nomizu and F. Podesta, On the Cartan-Norden theorem for affine Kähler immersions, Nagoya Math. J. 121 (1991), 127-135.
  3. [O1] B. Opozda, On some properties of the curvature and Ricci tensors in complex affine geometry, Geom. Dedicata 55 (1995), 141-163.
  4. [O2] B. Opozda, On the Cartan-Norden theorem, Math. Z. 226 (1997), 309-316.
Pages:
69-77
Main language of publication
English
Received
1999-10-20
Published
2000
Exact and natural sciences