4 citations · 5 across the 4 of their papers we have counts for
4 papers
Function algebras on the n-dimensional quantum complex space
Ismael Cohen, Elmar Wagner
The paper introduces a (universal) C*-algebra of continuous functions vanishing at infinity on the n-dimensional quantum complex space. To this end, the well-behaved Hilbert space…
Function algebras on a 2-dimensional quantum complex plane
Ismael Cohen, Elmar Wagner
The well-behaved representations of the coordinate algebra of a 2-dimensional quantum complex plane are classified and a C*-algebra is defined which can be viewed as the algebra of…
A noncommutative 2-sphere generated by the quantum complex plane
Ismael Cohen, Elmar Wagner
S. L. Woronowicz's theory of introducing C*-algebras generated by unbounded elements is applied to q-normal operators satisfying the defining relation of the quantum complex plane.…
K-theory and index pairings for C*-algebras generated by q-normal operators
Ismael Cohen, Elmar Wagner
The paper presents a detailed description of the K-theory and K-homology of C*-algebras generated by q-normal operators including generators and the index pairing. The C*-algebras…