Abundance of invariant and almost invariant pure states of C* dynamical systems

Research Report MRR96-028

Abundance of invariant and almost invariant pure states of C* dynamical systems

Ola Bratelli, Akitaka Kishimoto and Derek W. Robinson

Abstract: We show that invariant states of C* dynamical systems can be approximated in the weak*-topology by invariant pure states, or almost invariant pure states, under certain circumstances.

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