中文

关于双循环半群与扩展双循环半群的自同态

群论 2023-01-05 v2

摘要

证明了双循环半群 Bω\boldsymbol{B}_{\omega} 的自同态半群 End(Bω)\mathrm{\mathbf{End}}(\boldsymbol{B}_{\omega}) 与扩展双循环半群 BZ\boldsymbol{B}_{\mathbb{Z}} 的自同态半群 End(BZ)\mathrm{\mathbf{End}}(\boldsymbol{B}_{\mathbb{Z}}) 分别同构于半直积 (ω,+)φ(ω,)(\omega,+)\rtimes_\varphi(\omega,*)Z(+)φ(ω,)\mathbb{Z}(+)\rtimes_\varphi(\omega,*)

关键词

引用

@article{arxiv.2202.00073,
  title  = {On endomorphisms of the bicyclic semigroup and the extended bicyclic semigroup},
  author = {Oleg Gutik and Oksana Prokhorenkova and Diana Sekh},
  journal= {arXiv preprint arXiv:2202.00073},
  year   = {2023}
}

备注

10 pages, in Ukrainian