Tabla de Contenidos:
  • Introduction 1. Locally compact transformation groups 2. Ideals and traces on a $C^*$-algebra 3. The $C^*$-algebra associated with a locally compact transformation group 4. Positive definite measures 5. The primitive ideal space of $\mathfrak {A}(G, Z)$ 6. The factor traces on $\mathfrak {A}(G, Z)$ 7. Concluding remarks Appendix.