Daily Archives: 2017/04/23

SL(2,R) generators and vector fields on the half-plane

Whenever we have a matrix Lie group, we also have its infinitesimal generators. From generators we get group elements by exponentiation. Generators form a linear space. In fact they form algebra with respect to commutators. In our case, for the … Continue reading

Posted in Hyperbolic geometry, SU(1,1) | 9 Comments