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arXiv 1610.05902math.SPmath-phmath.APmath.MP
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具有微阱的Toeplitz算子的低能能量谱

Low-energy spectrum of Toeplitz operators with a miniwell

Alix Deleporte

摘要:

在半经典极限中,众所周知,Toeplitz算子的第一特征向量集中在符号的最小集合上。本文在Helffer-Sj{<$}strand的“miniwell条件”的基础上,对符号的极小集是子流形的情形,给出了一个更精确的集中性判据.

英文摘要:

In the semiclassical limit, it is well-known that the first eigenvector of a Toeplitz operator concentrates on the minimal set of the symbol. In this paper, we give a more precise criterion for concentration in the case where the minimal set of the symbol is a submanifold, in the spirit of the "miniwell condition" of Helffer-Sj{ö}strand.

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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