On the entropy of holomorphic maps, preprint SUNY (1977).
Category Archives: Transformation groups
On the ergodicity of frame flows, (with M. Brin) Inventiones Math. 60 (1980), 1-8
Rigid transformations groups, in Géométrie différentielle (Paris 1986) (D. Bernard, Y. Choquet-Bruhat ed.) Travaux en Cours, 33, Hermann, Paris (1988), 65-139.
Hyperbolic manifolds, groups and actions, Ann. Math. Studies 97 (1981), 183-215, Princeton University Press, Princeton.