Type 1 real and imaginary roots correspond to a subgroup $S…
Type 1 real and imaginary roots correspond to a subgroup $SL(2,\R)$. The imaginary Cayley transforms are single valued, and the inverse real Cayley transforms are double valued.
Type 1 real and imaginary roots correspond to a subgroup $SL(2,\R)$. The imaginary Cayley transforms are single valued, and the inverse real Cayley transforms are double valued.