English

Lifting theorem for the virtual pure braid groups

Group Theory 2020-02-21 v1 Algebraic Topology

Abstract

In this article we prove theorem on Lifting for the set of virtual pure braid groups. This theorem says that if we know presentation of virtual pure braid group VP4VP_4, then we can find presentation of VPnVP_n for arbitrary n>4n > 4. Using this theorem we find the set of generators and defining relations for simplicial group TT_* which was defined in the previuos article of the authors. We find a decomposition of the Artin pure braid group PnP_n in semi-direct product of free groups in the cabled generators.

Keywords

Cite

@article{arxiv.2002.08686,
  title  = {Lifting theorem for the virtual pure braid groups},
  author = {Valeriy G. Bardakov and Jie Wu},
  journal= {arXiv preprint arXiv:2002.08686},
  year   = {2020}
}

Comments

32 pages

R2 v1 2026-06-23T13:47:58.301Z