文献类型：期刊文献

英文题名：JORDAN LEFT DERIVATIONS AND SOME LEFT DERIVABLE MAPS

作者：Li, Jiankui[1];Zhou, Jiren[1]

机构：[1]E China Univ Sci & Technol, Dept Math, Shanghai 200237, Peoples R China

年份：2010

卷号：4

期号：1

起止页码：127

外文期刊名：OPERATORS AND MATRICES

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000273612500006)】；

基金：Work is supported by the National Science Foundation of China.

语种：英文

外文关键词：Left derivation; Jordan left derivation; left derivable mapping at zero point or unit

摘要：Let A be an algebra and M be a left A - module. We say that a linear mapping phi : A -> M is a left derivable mapping at P if phi(ST) = S phi(T) + T phi(S) for any S, T is an element of A with ST = P. In this paper, we show that Jordan left derivations or left derivable mappings at zero or unit on some algebras are zero under certain conditions.