R. Weixler

ISO_q(3) and ISO_q(2,1)

We prove the embedding of $ ISO_q(3) \hook ISU^{ex}_{\sqrt{q}}(2) $ and $ ISO_q(2,1) \hook ISL^{ex}_q(2,R)$ as $^*$-algebras and give a Hilbert space representation of $ISU^{ex}_{\sqrt{q}}(2)$