arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1104.2242math.DG
收藏

局域共形平坦Yamabe孤子的分类

The classification of locally conformally flat Yamabe solitons

Daskalopoulos Panagiota, Natasa Sesum

摘要:

给出了具有正截面曲率的局部共形平坦梯度Yamabe孤子的分类。首先证明了具有正截面曲率的局部共形平坦梯度Yamabe孤子必须是旋转对称的,然后给出了所有径向对称梯度Yamabe孤子的分类和渐近行为.我们还证明了具有正里奇曲率和数量曲率达到内部时空极大值的Yamabe流的任何永恒解都必须是稳定的Yamabe孤子。

英文摘要:

We provide the classification of locally conformally flat gradient Yamabe solitons with positive sectional curvature. We first show that locally conformally flat gradient Yamabe solitons with positive sectional curvature have to be rotationally symmetric and then give the classification and asymptotic behavior of all radially symmetric gradient Yamabe solitons. We also show that any eternal solutions to the Yamabe flow with positive Ricci curvature and with the scalar curvature attaining an interior space-time maximum must be a steady Yamabe soliton.

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。

↑