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Complex nilmanifolds with constant holomorphic sectional curvature.
- Source :
- Proceedings of the American Mathematical Society; 2022, Vol. 150 Issue 1, p319-326, 8p
- Publication Year :
- 2022
-
Abstract
- A well known conjecture in complex geometry states that a compact Hermitian manifold with constant holomorphic sectional curvature must be Kähler if the constant is non-zero and must be Chern flat if the constant is zero. The conjecture is confirmed in complex dimension 2, by the work of Balas-Gauduchon [Math. Z. 189 (1985), pp. 193–210]. (when the constant is zero or negative) and by Apostolov-Davidov-Muskarov [Trans. Amer. Math. Soc. 348 (1996), pp. 3051–3063] (when the constant is positive). For higher dimensions, the conjecture is still largely unknown. In this article, we restrict ourselves to the class of complex nilmanifolds and confirm the conjecture in that case. [ABSTRACT FROM AUTHOR]
- Subjects :
- CURVATURE
LOGICAL prediction
MATHEMATICS
GEOMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 00029939
- Volume :
- 150
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Proceedings of the American Mathematical Society
- Publication Type :
- Academic Journal
- Accession number :
- 153440362
- Full Text :
- https://doi.org/10.1090/proc/15724