Extended Jacobson density theorem for rings with skew derivations

Chen Lian Chuang, Cheng Kai Liu

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)


Let A be a ring with a simple right module M and D=End(MA). Let {θ1, θ2, θn} be a reduced set of skew derivations, where each i is a i-derivation of A satisfying ij=ji and ij=ji for all i, j. Let 1, m be distinct words of the form [image omitted], where each isp in the case of char(D)=p0. Let 1, be mutually M-independent automorphisms of A. Then for any D-independent elements x1, x2, xkM and any elements zijtM, there exists aA such that zijt=xiajt for all i=1, 2, k, j=1, 2, m, t=1, .

Original languageEnglish
Pages (from-to)1391-1413
Number of pages23
JournalCommunications in Algebra
Issue number4
Publication statusPublished - 2007 Apr 1

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory

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