Daily Archives: 2017/04/01

SU(1,1) decomposition

In the last post, SU(1,1) parametrization, we have concluded that the group SU(1,1) has the shape of a doughnut. Its elements can be uniquely parametrized by an angle and a complex number inside of the unit disk: 20 MB hard … Continue reading

Posted in Hyperbolic geometry, SU(1,1) | 4 Comments