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ZENODO
Preprint . 2026
License: CC BY
Data sources: ZENODO
ZENODO
Preprint . 2026
License: CC BY
Data sources: Datacite
ZENODO
Preprint . 2026
License: CC BY
Data sources: Datacite
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0.0.5_乘积球面类的谱刚性_CN_260707.7

Authors: guobin ouyang;

0.0.5_乘积球面类的谱刚性_CN_260707.7

Abstract

本文研究一类由三个类标签常数 k0>1(无量纲紧致性常数)、Λ>8/3(比例参数)与 ℓ0>0(类基本标度长度,对偶反转半径,量纲 [L])锁定的九维约束乘积球面 M(a)=S3(a)×S3(a/√Λ)×S3(a/√Λk0)。证明在该类流形上,前三个非零 Laplace–Beltrami 特征值即构成模空间的完备坐标;前三个非零特征值不仅唯一确定整体尺度因子 a,其比值 8/3 与 Λ 更构成该几何类的谱特征签名,提供内部自洽性检验。若两个此类流形具有相同的前三个非零 Laplace 特征值,则它们必然等距。本文明确列出几何定义,讨论与经典等谱非等距反例的兼容性,并给出普适的维数必要条件(定理 5.1)。此外,给出约束乘积球面类的特征签名相容性命题(命题 6.1),展示该类在谱几何研究中的自然性与方法论意义。

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average