Algebraic q-skew derivations
[摘要] Let R be a prime ring with extended centroid C. If a non-nilpotent q-skew sigma-derivation is C-algebraic, we prove that its automorphism a must also be C-algebraic. (C) 2003 Elsevier Inc. All rights reserved.
[发布日期] 2004-12-01 [发布机构]
[效力级别] [学科分类]
[关键词] automorphism;prime ring;Martindale quotient ring;K-polynomial;skew derivation [时效性]
