Authors: Małgorzata Rowicka
Publish Date: 2003/12/16
Volume: 244, Issue: 3, Pages: 419-453
Abstract
We study pairs bβ of unbounded selfadjoint operators satisfying commutation rules inspired by the quantum ‘ax+b’ group 19 bβ=−βb and β2=id except for kerb on which β2=0 We find all measurable unitaryoperator valued functions F satisfying the exponential equation Fb βFd δ=Fb β d δ where d δ satisfy the same commutation rules as b β and is modeled after the comultiplication of the quantum ‘ax+b’ group This result is crucial for classification of all unitary representations of the quantum ‘ax+b’ group which is achieved in our forthcoming paper 12
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