Where can I find explicit descriptions of principal $SL(2,\mathbb{C})$s?
I would like to add to the suggested references, one more:
A.L. Onishchik, E.B. Vinberg, Lie Groups and Algebraic Groups, Springer, 1990. Exercise 4.2.28.
I would like to add to the suggested references, one more:
A.L. Onishchik, E.B. Vinberg, Lie Groups and Algebraic Groups, Springer, 1990. Exercise 4.2.28.