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arXiv 2005.06124math.DG
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完备非紧光滑度量测度空间上的$L_f^p$调和1-型

$L_f^p$ harmonic 1-forms on complete non-compact smooth metric measure spaces

Jiuru Zhou, Peng Zhu

摘要:

研究完备非紧光滑度量测度空间$(M^n,g,\mathrm{e}^{-f}\mathrm{d}v)$,其中第一谱$λ_1(Δ_f)$为正或满足权函数为$ρ$的加权Poincaré不等式.在$m$ -Bakry-Émery Ricci曲率为$\mathrm{Ric}_{m,n}\geq -aλ_1(Δ_f)$或$\mathrm{Ric}_{m,n}\geq -aρ-b$的条件下,对特定的常数$a$和$b>0$建立了$L_f^p$调和$1$ -形式的两个分裂和消失定理.这些结果是受Han-Lin工作的启发,是Dung-Sung和Vieira以前工作的$L_f^p$推广,用于$L^2$调和$1$ -形式.

英文摘要:

This paper studies complete non-compact smooth metric measure space $(M^n,g,\mathrm{e}^{-f}\mathrm{d}v)$ with positive first spectrum $λ_1(Δ_f)$ or satisfying a weighted Poincaré inequality with weight function $ρ$. We establish two splitting and vanishing theorems for $L_f^p$ harmonic $1$-forms under the assumption that $m$-Bakry-Émery Ricci curvature $\mathrm{Ric}_{m,n}\geq -aλ_1(Δ_f)$ or $\mathrm{Ric}_{m,n}\geq -aρ-b$ for particular constants $a$ and $b>0$. These results are inspired by the work of Han-Lin and are $L_f^p$ generalizations of previous works by Dung-Sung and Vieira for $L^2$ harmonic $1$-forms.

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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