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arXiv 1007.3052math.APmath.DG
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关于黎曼曲面的Sacks-Uhlenbeck流

On the Sacks-Uhlenbeck flow of Riemannian surfaces

Min-Chun Hong, Hao Yin

摘要:

本文研究了黎曼曲面上Sack-Uhlenbeck泛函的$α$ -流,证明了由$α$ -流构成的极限映射是调和映射流的弱解.通过应用$α$ -流,给出了极小化序列在每个同伦类中的能量恒等式的一个简单证明.

英文摘要:

In this paper, we study an $α$-flow for the Sack-Uhlenbeck functional on Riemannian surfaces and prove that the limiting map by the $α$-flows is a weak solution to the harmonic map flow. By an application of the $α$-flow, we present a simple proof of an energy identity of a minimizing sequence in each homotopy class.

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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