Roger和Unterberger第一次引进了Schrdinger-Virasoro代数和变形Schrdinger-Virasoro代数的概念,为进一步认识其结构,研究了该代数的导子,发现导子与变形参数有密切的关系.
The Schrdinger-Virasoro algebra and the deformation Schrdinger-Virasoro algebra were first introduced by Roger and Unterberger.To further understand the structure of the latter,the derivations of it are studied.It is found that the derivations of the deformation Schrdinger-Virasoro algebra have intimate relation with deformation parameter.