中文

LeBrun 负质量 ALE 度规的形变

微分几何 2015-06-04 v3

摘要

在本文中,我们研究了由 C. LeBrun 构造的 CP1\mathbb{CP}^1 上复线丛全空间上的标量平坦 K"ahler 度规的形变。特别地,我们发现该度规包含在一个四维流形上此类度规的一维族中,其中形变中的复结构并非标准结构。

关键词

引用

@article{arxiv.1204.4857,
  title  = {Deformation of LeBrun's ALE metrics with negative mass},
  author = {Nobuhiro Honda},
  journal= {arXiv preprint arXiv:1204.4857},
  year   = {2015}
}

备注

20 pages, no figure. V2: added two references, filled a gap in the proof of Theorem 1.2. V3: corrected a wrong statement about Kuranishi family of a Hirzebruch surface stated in the last paragraph in the proof of Theorem 1.2, and fixed a relevant error in the proof. Also added a reference [24] about Kuranishi family of Hirzebruch surfaces