Scalar Curvature and Projective Embeddings, I
Scalar Curvature and Projective Embeddings, I
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DOI:
10.4310/jdg/1090349449
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发表时间:
2001-11
影响因子:
2.5
通讯作者:
S. Donaldson
中科院分区:
文献类型:
--
作者:
S. Donaldson
We prove that a metric of constant scalar curvature on a polarised Kahler manifold is the limit of metrics induced from a specific sequence of projective embeddings; satisfying a condition introduced by H. Luo. This gives, as a Corollary, the uniqueness of constant scalar curvature Kahler metrics in a given rational cohomology class. The proof uses results in the literature on the asymptotics of the Bergman kernel. The arguments are presented in a general framework involving moment maps for two different group actions.