Reference : Isometries of Lorentz surfaces and convergence groups
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Mathematics
http://hdl.handle.net/10993/22550
Isometries of Lorentz surfaces and convergence groups
English
Monclair, Daniel mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Mathematics Research Unit >]
Oct-2015
Mathematische Annalen
Springer
363
1
101-141
Yes (verified by ORBilu)
International
0025-5831
1432-1807
Heidelberg
Germany
[en] We study the isometry group of a globally hyperbolic spatially compact Lorentz surface. Such a group acts on the circle, and we show that when the isometry group acts non properly, the subgroups of Diff(S^1) obtained are semi conjugate to subgroups of finite covers of PSL(2,R) by using convergence groups. Under an assumption on the conformal boundary, we show that we have a conjugacy in Homeo(S^1 )
http://hdl.handle.net/10993/22550

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Limited access
Monclair_isometries_lorentz_surfaces.pdfPublisher postprint867.69 kBRequest a copy

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.