Killing form plays a key role in the theory of semisimple Lie algebras. It is natural to extend the study to Lie algebra......

给出了维数不大于5的幂零李代数L的F（L）结构，证明了在特征不为2的域中维数最低的幂零二次李代数的维数等于5．在同构的意义下仅有一类5......