中文

Weyl张量消失条件下的Besse猜想

微分几何 2017-05-05 v2

摘要

在紧致nn维流形上,众所周知,限制于单位体积度量空间上的总标量曲率临界度量是Einstein度量。曾有猜想认为,限制于单位体积常标量曲率度量空间上的总标量曲率临界度量也将是Einstein度量。该猜想由Besse于1987年提出,但尚未得到证明。在本文中,我们在n3n\geq 3时利用比调和曲率更弱的条件证明了Besse猜想。

关键词

引用

@article{arxiv.1612.09125,
  title  = {Besse conjecture with vanishing conditions on the Weyl tensor},
  author = {Gabjin Yun and Seungsu Hwang},
  journal= {arXiv preprint arXiv:1612.09125},
  year   = {2017}
}

备注

There are some several gaps in proofs of our results. We think that those gaps could not be recovered soon