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arXiv 0912.0841math.CVmath.FA
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无界域上的加权$\bar\partial$ -Neumann问题

On the weighted $\bar\partial$-Neumann problem on unbounded domains

Klaus Gansberger

摘要:

设$Ω$是$\Bbb C^n$中的一个无界拟凸区域,$φ$是$Ω$上的一个$\mathcal C^2$ -权函数.本文利用权的复Hessian $(\partial ^2φ/\partial z_j\partial\bar z_k)_{j,k}$的特征值给出了$L^2_{(0,1)}(Ω,e^{-φ})$空间上加权$\bar\partial$ -Neumann算子$N_φ$的存在性和紧性的充要条件.我们也给出了无界区域上的无权$\bar\partial$ -Neumann问题的一些应用.

英文摘要:

Let $Ω$ be an unbounded, pseudoconvex domain in $\Bbb C^n$ and let $φ$ be a $\mathcal C^2$-weight function plurisubharmonic on $Ω$. We show both necessary and sufficient conditions for existence and compactness of a weighted $\bar\partial$-Neumann operator $N_φ$ on the space $L^2_{(0,1)}(Ω,e^{-φ})$ in terms of the eigenvalues of the complex Hessian $(\partial ^2φ/\partial z_j\partial\bar z_k)_{j,k}$ of the weight. We also give some applications to the unweighted $\bar\partial$-Neumann problem on unbounded domains.

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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