Groups of $C^{r,s}$-diffeomorphisms related to a foliation
Tom 76 / 2007
Banach Center Publications 76 (2007), 437-450
MSC: 22E65, 57R50.
DOI: 10.4064/bc76-0-21
Streszczenie
The notion of a $C^{r,s}$-diffeomorphism related to a foliation is introduced. A perfectness theorem for the group of $C^{r,s}$-diffeomorphisms is proved. A remark on $C^{n+1}$-diffeomorphisms is given.
