ON THE GROUP OF REAL ANALYTIC DIFFEOMORPHISMS

被引:0
|
作者
Tsuboi, Takashi [1 ]
机构
[1] Univ Tokyo, Grad Sch Math Sci, Tokyo 1538914, Japan
关键词
FOLIATIONS; SIMPLICITY; MANIFOLDS;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The group of real analytic diffeomorphisms of a real analytic manifold is a rich group. It is dense in the group of smooth diffeomorphisms. Herman showed that for the n-dimensional torus, its identity component is a simple group. For U(1) fibered manifolds, for manifolds admitting special semi-free U(1) actions and for 2- or 3-dimensional manifolds with nontrivial U(1) actions, we show that the identity component of the group of real analytic diffeomorphisms is a perfect group.
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页码:601 / 651
页数:51
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