The regular open-open topology for function spaces.
The simplicity of certain groups of homeomorphisms
Topological conjugacy of locally free actions on -manifolds
For actions as in the title we associate a collection of rotation numbers. If one of them is sufficiently irrational then the action is conjugate (as an action) to either a linear action on a torus or to an action on a principal bundle over with orbits.
Topologisch quasinormale Untegruppen zusammenhängender lokalkompakter Gruppen.
Über die Automorphismengruppen von Banach-Mannigfaltigkeiten mit invarianter Metrik.
Unique Normal Forms for Planar Vector Fields.
Группы диффеоморфизмов многообразий Вальдхаузена
Связная компонента группы автоморфизмов локально компактной группы