English

Jordan and Jordan Higher All-derivable Points of Some Algebras

Operator Algebras 2012-03-13 v1

Abstract

In this paper, we characterize Jordan derivable mappings in terms of Peirce decomposition and determine Jordan all-derivable points for some general bimodules. Then we generalize the results to the case of Jordan higher derivable mappings. An immediate application of our main results shows that for a nest N\mathcal{N} on a Banach XX with the associated nest algebra algNalg\mathcal{N}, if there exists a non-trivial element in N\mathcal{N} which is complemented in XX, then every CalgNC\in alg\mathcal{N} is a Jordan all-derivable point of L(algN,B(X))L(alg\mathcal{N}, B(X)) and a Jordan higher all-derivable point of L(algN)L(alg\mathcal{N}).

Keywords

Cite

@article{arxiv.1203.2481,
  title  = {Jordan and Jordan Higher All-derivable Points of Some Algebras},
  author = {Jiankui Li and Zhidong Pan and Qihua Shen},
  journal= {arXiv preprint arXiv:1203.2481},
  year   = {2012}
}