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arXiv 0903.1052math.DG
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模型流形的微分系统刻画

Characterizations of model manifolds by means of certain differential systems

Stefano Pigola, Michele Rimoldi

摘要:

我们证明了度量刚性完全流形支持某些二阶微分系统的解决方案,从而扩展了经典作品的空间形式的特征。在这一过程中,我们还发现了空间形式的新特征。接下来,我们通过涉及向量场的方程推广了关于度量刚性的结果。

英文摘要:

We prove metric rigidity for complete manifolds supporting solutions of certain second order differential systems, thus extending classical works on a characterization of space-forms. In the route, we also discover new characterizations of space-forms. We next generalize results concerning metric rigidity via equations involving vector fields.

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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