Geodesic
Anosov diffeomorphisms on infra-nilmanifolds modeled on a free 2-step nilpotent Lie group
Karel Dekimpe1 ; Kelly Verheyen1
1K.U.Leuven Campus Kortrijk, Belgium
Groups, geometry, and dynamics, Tome 3 (2009) no. 4, pp. 555-578

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DOI

In this article we study the existence question of Anosov diffeomorphisms on an infra-nilmanifold. After establishing a general existence criterion in terms of the associated holonomy representation, we concentrate on infra-nilmanifolds for which the covering Lie group is a free nilpotent Lie group. In turns out that in this case the criterion obtained before can be reduced drastically. Finally, we completely solve the existence question in case the covering Lie group is free 2-step nilpotent and the holonomy group is abelian.
DOI : 10.4171/ggd/70
Classification : 37-XX, 00-XX
Mots-clés : Anosov diffeomorphism, infra-nilmanifold, nilpotent Lie group, almost Bieberbach group

Karel Dekimpe  1   ; Kelly Verheyen  1

1 K.U.Leuven Campus Kortrijk, Belgium 
Karel Dekimpe; Kelly Verheyen. Anosov diffeomorphisms on infra-nilmanifolds modeled  on a free 2-step nilpotent Lie group. Groups, geometry, and dynamics, Tome 3 (2009) no. 4, pp. 555-578. doi: 10.4171/ggd/70
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     author = {Karel Dekimpe and Kelly Verheyen},
     title = {Anosov diffeomorphisms on infra-nilmanifolds modeled  on a free 2-step nilpotent {Lie} group},
     journal = {Groups, geometry, and dynamics},
     pages = {555--578},
     year = {2009},
     volume = {3},
     number = {4},
     doi = {10.4171/ggd/70},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/70/}
}
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