三角代数上恒等算子处的Jordan可导映射

Jordan Derivable Map at the Unit on Triangular Algebra

介绍了导子、Jordan可导映射、三角代数的概念,分析讨论了两种映射之间的关系,推导出了三角代数上的每个恒等算子处的Jordan可导映射都是导子的结论。

In this paper,the authors introduced derivation,Jordan derivable map and triangular algebra,discussed the relationship between the two maps,and finally,obtained that each Jordan derivable map at the unit on triangular algebra was a derivation.