中文

纯无限单Leavitt路代数的矩阵类型

环与代数 2009-09-28 v2

摘要

RR表示纯无限单幺元Leavitt路代数L(E)L(E)。我们根据Grothendieck群K0(R)K_0(R)[1R][1_R]的阶,完全确定了存在矩阵环同构Mc(R)Md(R)M_c(R)\cong M_d(R)的正整数对(c,d)(c,d)

关键词

引用

@article{arxiv.0909.3325,
  title  = {The matrix type of purely infinite simple Leavitt path algebras},
  author = {Gene Abrams and Christopher Smith},
  journal= {arXiv preprint arXiv:0909.3325},
  year   = {2009}
}

备注

submitted version; group theory lemmas streamlined; 6 pages