研究一类特殊的无限维李代数.利用系数矩阵和极大项,证明了这类李代数是半单李代数且没有二维交换子代数.
In this paper, a special infinite dimensional Lie algebra is studied. Using the notion of coefficient matrix and maximal element. We prove that the Lie algebra is semi-simple and it has no abelian two dimensional subalgebra.