中文

严格接触同胚群上的双不变度量

微分几何 2012-03-12 v2

摘要

在任意接触流形(M,α)(M,\alpha)的紧支撑恒等分支Cont0(M,α)Cont_0(M,\alpha)上,以类似于辛流形上哈密顿辛同胚群定义Hofer度量的方式,引入了一个右不变度量ρα\rho_{\alpha}ρα\rho_{\alpha}限制在Cont0(M,α)Cont_0(M,\alpha)中所有严格接触同胚的子群G(M,α)G(M,\alpha)上是双不变的。

关键词

引用

@article{arxiv.1202.5897,
  title  = {Bi-invariant metric on the strict contactomorphism group},
  author = {Tomasz Rybicki},
  journal= {arXiv preprint arXiv:1202.5897},
  year   = {2012}
}

备注

The paper has been withdrawn by the author. The bi-invariant metric is correctly defined, but some statements in the proof are wrong