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arXiv 0710.0919math.DG
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环境指标

The ambient metric

Charles Fefferman, C. Robin Graham

摘要:

本文给出了光滑流形上共形度量类的环境度量的构造、性质及其应用。考虑了定义此类指标的正式扩展的存在性和唯一性。与相关的庞加莱度量的扩展的等价性。给出了由环境度量定义的共形曲率张量的定义和性质,以及喷流同构定理的公式和证明,并应用于标量共形不变量的刻画.

英文摘要:

This paper provides details of the construction, properties and some applications of the ambient metric associated to a conformal class of metrics on a smooth manifold. Existence and uniqueness of formal expansions defining such metrics are considered. Equivalence with the expansions of associated Poincare metrics is established. Definitions and properties of conformal curvature tensors defined by ambient metrics together with formulation and proof of a jet isomorphism theorem with application to the characterization of scalar conformal invariants are given.

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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