[1] |
Effros, E. G., Transformation groups and C^*-algebras, Ann. of Math., 81, 38-55 (1965) · Zbl 0152.33203 · doi:10.2307/1970381 |
[2] |
Feldman, J.; Moore, C. C., Ergodic equivalence relations, cohomology, and Von Neumann algebras, I, II, Trans. Amer. Math. Soc., 234, 289-360 (1977) · Zbl 0369.22009 · doi:10.2307/1997924 |
[3] |
J. Feldman, P. Hahn and C. C. Moore,Orbit structure and countable sections for actions of continuous groups, preprint. · Zbl 0392.28023 |
[4] |
Greenleaf, F. P., Invariant Means on Topological Groups (1969), New York: Van Nostrand, New York · Zbl 0174.19001 |
[5] |
Moore, C. C., Ergodicity of flows on homogeneous spaces, Amer. J. Math., 88, 154-178 (1966) · Zbl 0148.37902 · doi:10.2307/2373052 |
[6] |
Raghunathan, M. S., Discrete subgroups of Lie groups (1972), New York: Springer-Verlag, New York · Zbl 0254.22005 |
[7] |
Ramsay, A., Virtual groups and group actions, Advances in Math., 6, 253-322 (1971) · Zbl 0216.14902 · doi:10.1016/0001-8708(71)90018-1 |
[8] |
K. Schmidt,Cocycles on ergodic transformation groups, preprint. · Zbl 0421.28017 |
[9] |
Segal, I. E., Ergodic subgroups of the orthogonal group of a real Hilbert space, Ann. of Math., 66, 297-303 (1957) · Zbl 0083.10603 · doi:10.2307/1970001 |
[10] |
Varadarajan, V. S., Geometry of Quantum Theory (1970), Princeton, N.J.: Van Nostrand, Princeton, N.J. · Zbl 0194.28802 |
[11] |
Zimmer, R. J., Extensions of ergodic group actions, Illinois J. Math., 20, 373-409 (1976) · Zbl 0334.28015 |
[12] |
Zimmer, R. J., Ergodic actions with generalized discrete spectrum, Illinois J. Math., 20, 555-588 (1976) · Zbl 0349.28011 |
[13] |
Zimmer, R. J., Normal ergodic actions, J. Functional Analysis, 25, 286-305 (1977) · Zbl 0353.28010 · doi:10.1016/0022-1236(77)90075-1 |
[14] |
Zimmer, R. J., Compactness conditions on cocycles of ergodic transformation groups, J. London Math. Soc., 15, 155-163 (1977) · Zbl 0357.28016 · doi:10.1112/jlms/s2-15.1.155 |
[15] |
Zimmer, R. J., Orbit spaces of unitary representations, ergodic theory, and simple Lie groups, Ann. of Math., 106, 573-588 (1977) · Zbl 0393.22006 · doi:10.2307/1971068 |
[16] |
Zimmer, R. J., Amenable ergodic group actions and an application to Poisson boundaries of random walks, J. Functional Analysis, 27, 350-372 (1978) · Zbl 0391.28011 · doi:10.1016/0022-1236(78)90013-7 |
[17] |
Zimmer, R. J., Amenable pairs of groups and ergodic actions and the associated Von Neumann algebras, Trans. Amer. Math. Soc., 243, 271-286 (1978) · Zbl 0408.22011 · doi:10.2307/1997767 |
[18] |
Zimmer, R. J., Induced and amenable ergodic actions of Lie groups, Ann. Sci. École Norm. Sup., 11, 407-428 (1978) · Zbl 0401.22009 |