Lie Derivations of Reflexive Algebras

被引:30
|
作者
Lu, Fangyan [1 ]
Liu, Benhong [1 ]
机构
[1] Suzhou Univ, Dept Math, Suzhou 215006, Peoples R China
关键词
Lie derivations; derivations; reflexive algebras; nest algebras; SYMMETRIC AMENABILITY; TRIANGULAR ALGEBRAS; COMMUTING TRACES; PRIME-RINGS; INVOLUTION;
D O I
10.1007/s00020-009-1689-7
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A Lie derivation is called standard if it is a sum of a derivation and a linear map with image in the center vanishing on commutators. In this paper we show that Lie derivations of a reflexive algebra AlgL on a Banach space are standard if L is a nest, or has the non-trivial smallest element, or has the non-trivial greatest element.
引用
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页码:261 / 271
页数:11
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