Duvenhage, Rocco de Villiers2012-05-212012-05-212011Duvenhage, R 2011, 'Ergodicity and mixing of W*-dynamical systems in terms of joinings', Illinois Journal of Mathematics, vol. 54, no. 2, pp. 543-566.0019-2082http://hdl.handle.net/2263/18800We study characterizations of ergodicity, weak mixing and strong mixing of W*-dynamical systems in terms of joinings and subsystems of such systems. Ergodic joinings and Ornstein’s criterion for strong mixing are also discussed in this context.en© 2011 University of IllinoisErgodicityWeak mixingQuantum group dualsStrong mixingW*-dynamical systemsJoiningsErgodic theoryArticle