Foliations;
transverse flows;
atoroidal pieces;
pseudo-Anosov flows;
universal circle;
periodic orbits;
group actions on the circle;
ESSENTIAL LAMINATIONS;
3-MANIFOLDS;
GEOMETRY;
DIFFEOMORPHISMS;
SURFACES;
HOMOLOGY;
NORM;
D O I:
10.4171/CMH/547
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We study the transverse geometric behavior of 2-dimensional foliations in 3-manifolds. We show that an R-covered, transversely orientable foliation with Gromov hyperbolic leaves in a closed 3-manifold admits a regulating, transverse pseudo-Anosov flow (in the appropriate sense) in each atoroidal piece of the manifold. The flow is a blow up of a one prong pseudo-Anosov flow. In addition we show that there is a regulating flow for the whole foliation. We also determine how deck transformations act on the universal circle of the foliation.
机构:
Département de Mathématiques et Informatique, Université Cheikh Anta Diop, Dakar
UMMISCO-UMI 209, IRD-UPMC, ParisDépartement de Mathématiques et Informatique, Université Cheikh Anta Diop, Dakar
Dathe H.
Saidou A.
论文数: 0引用数: 0
h-index: 0
机构:
Département de Mathématiques, Université Dan Dicko Dankoulodo de Maradi, MaradiDépartement de Mathématiques et Informatique, Université Cheikh Anta Diop, Dakar