中文

Surface cubications mod flips

几何拓扑 2008-05-15 v3 组合数学

摘要

Let Σ\Sigma be a compact surface. We prove that the set of surface cubications modulo flips, up to isotopy, is in one-to-one correspondence with Z/2ZH1(Σ,Z/2Z)\Z/2\Z\oplus H_1(\Sigma,\Z/2\Z).

关键词

引用

@article{arxiv.math/0501550,
  title  = {Surface cubications mod flips},
  author = {Louis Funar},
  journal= {arXiv preprint arXiv:math/0501550},
  year   = {2008}
}

备注

revised version, 18p