Backwards uniqueness of the Ricci flow
Backwards uniqueness of the Ricci flow
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DOI:
10.1093/imrn/rnq022
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发表时间:
2009-06
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影响因子:
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通讯作者:
Brett L. Kotschwar
中科院分区:
文献类型:
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作者:
Brett L. Kotschwar
In this paper, we prove a unique continuation or ``backwards-uniqueness'' theorem for solutions to the Ricci flow. A particular consequence is that the isometry group of a solution cannot expand within the lifetime of the solution.