On some 4-dimensional compact Einstein almost Kähler manifolds
✍ Scribed by Kouei Sekigawa
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 237 KB
- Volume
- 271
- Category
- Article
- ISSN
- 0025-5831
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📜 SIMILAR VOLUMES
Among other results, a compact almost Kähler manifold is proved to be Kähler if the Ricci tensor is semi-negative and its length coincides with that of the star Ricci tensor or if the Ricci tensor is semi-positive and its first order covariant derivatives are Hermitian. Moreover, it is shown that th
The aim of this paper is to prove the following result. PROPOSITION. Let G be a complex reducti¨e group, P and Q parabolic subgroups of G with P ; Q, and K a maximal compact subgroups of G. The K-in¨ariant Kahler᎐Einstein metric of GrP restricted to any fiber of the fibration GrP ª GrQ is again Kah