Maps preserving the diamond partial order

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摘要

The present paper is devoted to the study of the diamond partial order in C*-algebras. We characterize linear maps preserving this partial order.

论文关键词:Diamond partial order,Linear preserver,C*-algebra,Generalized inverse,Jordan homomorphism

论文评审过程:Received 18 September 2015, Revised 16 September 2016, Accepted 12 October 2016, Available online 27 October 2016, Version of Record 27 October 2016.

论文官网地址:https://doi.org/10.1016/j.amc.2016.10.018