(1) Department of Mathematics, Suzhou University, Suzhou, 215006, People’s Republic of China
Abstract:
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 on a Banach space are standard if is a nest, or has the non-trivial smallest element, or has the non-trivial greatest element. This work was supported by NNSFC (No. 10771154) and PNSFJ (No. BK2007049).