Von Neumann Publishing House Inc.Communications in Nonlinear Analysis(CNA)2371-79201100000000On Entropy Of Action Of Amenable Groups2936ENMehdiRahimiDepartment of Mathematics, Faculty of Science, University of Qom, Qom, Iran.In this paper, we assign a linear operator to the action of an amenable group on a compact metric space.
Then we extract the entropy of the action in terms of the eigenvalues of the operator. In this way we present a spectral representation of the entropy of action of amenable groups.http://vonneumann-publishing.com/cna/42/download-on-entropy-of-action-of-amenable-groups