arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2401.04409math.APmath.DG
收藏

半经典热核渐近与Morse不等式

Semi-classical Heat Kernel Asymptotics and Morse Inequalities

Eric Jian-Ting Chen

AI总结:

本文通过引入半经典分析中的局部化和标度技术,研究了Witten Laplacian热核在Morse函数临界点附近的渐近行为,并利用这些渐近结果给出了Morse不等式的新颖证明。

摘要:

本文研究了关于Witten Laplacian的热核的渐近行为。我们引入了半经典分析中的局部化和标度技术,并研究了以$k$为索引的热核族在给定Morse函数的临界点$p$附近的半经典渐近行为(当$k\to \infty$时)。证明了该族近似接近于与附着于$p$的谐振子系统相关的热核。我们还提供了关于远离临界点的热核的一些渐近结果。这些热核渐近结果给出了Morse不等式的一个新颖证明。

英文摘要:

In this paper, we study the asymptotic behavior of the heat kernel with respect to the Witten Laplacian. We introduce the localization and the scaling technique in semi-classical analysis, and study the semi-classical asymptotic behavior of the family of the heat kernel, indexed by $k$, near the critical point $p$ of a given Morse function, as $k\to \infty$. It is shown that this family is approximately close to the heat kernel with respect to a system of the harmonic oscillators attached to $p$. We also furnish some asymptotic results regarding heat kernels away from the critical points. These heat kernel asymptotic results lead to a novel proof of the Morse inequalities.

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。

↑