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Open System – Ark's blog
Daily Archives: 2017/04/05
SU(1,1) straight lines on the disk
As we have learned in SU(1,1) action on the disk, the matrix Lie group SU(1,1) acts transitively, by linear fractional transformations, on the unit disk in the complex plane. The disk is a homogeneous space for SU(1,1). The points of … Continue reading
Posted in Geometry, Hyperbolic geometry, SU(1,1)
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