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arXiv 1706.03312math.AGmath.CVmath.DG
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对的射影嵌入与对数K-稳定性

Projective embedding of pairs and logarithmic K-stability

Jingzhou Sun

摘要:

设$\hat{L}$是光滑射影流形$D$上的充裕线丛$L$的射影完备. \cite{HwangS}在$\hat{L}\backslash D$上构造了完整的CSCK度量。当相应的\kahler形式在有理因子$A$的上同调类中,且$L$在$D$上具有负CSCK度量时,我们证明了$kA$的Bergman空间的规范正交基诱导的Kodaira嵌入几乎是平衡的.作为推论,$(\hat{L},D,cA,0)$是K-半稳定的。

英文摘要:

Let $\hat{L}$ be the projective completion of an ample line bundle $L$ over $D$, a smooth projective manifold. Hwang-Singer \cite{HwangS} have constructed complete CSCK metric on $\hat{L}\backslash D$. When the corresponding \kahler form is in the cohomology class of a rational divisor $A$ and when $L$ has negative CSCK metric on $D$, we show that the Kodaira embedding induced by orthonormal basis of the Bergman space of $kA$ is almost balanced. As a corollary, $(\hat{L},D,cA,0)$ is K-semistable.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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