Hi
let N,L,Q are lie algebras. N is abelian and
Attachment 23538
an exact sequence.
I want to show that N is Q-MOdule . but i can't. if
http://latex.codecogs.com/gif.latex?...%20%5Cpi%20l=q
is it true? but i don't show 3 conditions of modules. 3 conditions are:
http://latex.codecogs.com/gif.latex?...7%7D.%28q.n%29
if
http://latex.codecogs.com/gif.latex?...%20%5Cpi%20l=q
are false, can you tell me q.n=??
thanks.
