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arXiv 2309.09166math.DG
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完整收缩梯度Yamabe溶iton的旋转对称性

Rotational symmetry of complete shrinking gradient Yamabe solitons

Chiba University(千叶大学)

Shun Maeta

AI总结:

本文证明了任何非平凡的完整收缩梯度Yamabe溶iton在标量曲率下界等于溶iton常数且在某些点严格大于该常数时具有旋转对称性,解决了Perelman猜想的Yamabe溶iton类比问题。

摘要:

在本文中,我们证明了任何非平凡的完整收缩梯度Yamabe溶iton,其标量曲率在处处下界由溶iton常数限制,并且在某些点严格大于该常数时,具有旋转对称性。这一假设在高维情况下是最佳的。本结果解决了Perelman猜想的Yamabe溶iton类比问题。

英文摘要:

In this paper, we show that any nontrivial complete shrinking gradient Yamabe soliton whose scalar curvature is bounded below by the soliton constant everywhere and is strictly greater than the constant at some point is rotationally symmetric. This assumption is optimal for higher dimensions. This result resolves the Yamabe-soliton analogue of Perelman's conjecture.

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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