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The range of traces on quantum Heisenberg manifolds |
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| Authors: | Beatriz Abadie |
| Institution: | Centro de Matemáticas, Facultad de Ciencias, Iguá 4225, CP 11 400, Montevideo, Uruguay |
| Abstract: | We embed the quantum Heisenberg manifold |
| Keywords: | |
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in a crossed product 
-algebra. This enables us to show that all tracial states on 
induce the same homomorphism on 
, whose range is the group 
.