most citedKMS states on C*-algebras associated to expansive maps

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math.OA2003★ 1 cited

KMS states on C*-algebras associated to expansive maps

Alex Kumjian, Jean Renault

Using Walters' version of the Ruelle-Perron-Frobenius Theorem we show the existence and uniqueness of KMS states for a certain one-parameter group of automorphisms on a C*-algebra…

math.OA2002★ 3 cited

The Radon-Nikodym problem for approximately proper equivalence relations

Jean Renault

We study the Radon-Nikodym problem for approximately proper equivalence relations and more specifically the uniqueness of certain Gibbs states. One of our tools is a variant of the…