中文

有限秩对称逆半群的半群闭包

群论 2009-03-19 v2 一般拓扑

摘要

我们引入了具有紧理想列的半群概念,并研究了它们在半拓扑半群中的闭包,特别是具有连续逆运算的逆半群。作为推论,我们证明了秩 n\leqslant n 的有限变换对称逆半群 Iλn\mathscr{I}_\lambda^n 在具有连续逆运算的(半)拓扑逆半群类中是代数闭的。我们还推导了关于所考虑半群类不存在(部分)紧致化的相关结果。

关键词

引用

@article{arxiv.0804.1439,
  title  = {Semigroup Closures of Finite Rank Symmetric Inverse Semigroups},
  author = {Oleg Gutik and Jimmie Lawson and Dušan Repovš},
  journal= {arXiv preprint arXiv:0804.1439},
  year   = {2009}
}

备注

With the participation of the new coauthor - Jimmie Lawson - the manuscript has been substantially revised and expanded. Accordingly, we have also changed the manuscript title