【摘要】 利用Cartan矩阵的逆矩阵,得到了单李代数g任一不可约表示的最高权关于g的素根的展开式,并得到了Dynkin所给的单李代数r值的表达式。更多还原

【Abstract】 By using the inverse matrix of Cartan matrix,the expansion of the highest weight of any irreducible representation for the simple Lie algebrag by its simple roots is given, and the expression of given by Dynkin for the simple Lie algebra is also obtained.更多还原