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Daily Archives: 2017/04/04
SU(1,1) action on the disk
It is important to notice that the left action of SU(1,1) on itself maps right circular orbits of U(1) onto right circular orbits. Abstractly it follows from the following reasoning: Question: When are the given two points and in SU(1,1) … Continue reading
Posted in Geometry, Hyperbolic geometry, SU(1,1)
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