Quadratic deformations of Lie-Poisson structures

被引:6
|
作者
Lin, Qian [1 ]
Liu, Zhangju
Sheng, Yunhe
机构
[1] Peking Univ, Dept Math, Beijing 100871, Peoples R China
基金
中国国家自然科学基金;
关键词
Lie-Poisson structure; quadratic deformation;
D O I
10.1007/s11005-008-0221-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this letter, first we give a decomposition for any Lie-Poisson structure pi(g) associated to the modular vector. In particular, pi(g) splits into two compatible Lie-Poisson structures if dimg <= 3. As an application, we classified quadratic deformations of Lie-Poisson structures on R-3 up to linear diffeomorphisms.
引用
收藏
页码:217 / 229
页数:13
相关论文
共 50 条