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On the Asymptotic Behavior of Complete Kähler Metrics of Positive Ricci Curvature
Published online by Cambridge University Press: 20 November 2018
Abstract
Let $\left( X,\,g \right)$ be a complete noncompact Kähler manifold, of dimension
$n\,\ge \,2$, with positive Ricci curvature and of standard type (see the definition below). N. Mok proved that
$X$ can be compactified, i.e.,
$X$ is biholomorphic to a quasi-projective variety. The aim of this paper is to prove that the
${{L}^{2}}$ holomorphic sections of the line bundle
$K_{X}^{-q}$ and the volume form of the metric
$g$ have no essential singularities near the divisor at infinity. As a consequence we obtain a comparison between the volume forms of the Kähler metric
$g$ and of the Fubini-Study metric induced on
$X$. In the case of
${{\dim}_{\mathbb{C}}}\,X\,=\,2$, we establish a relation between the number of components of the divisor
$D$ and the dimension of the
${{H}^{i}}(\bar{X},\,\Omega \frac{1}{X}(\log \,D))$.
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- Research Article
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- Copyright © Canadian Mathematical Society 2010