18 citations · 26 across the 3 of their papers we have counts for
3 papers
math.DS2009
Resolving extensions of finitely presented systems
Todd Fisher
In this paper we extend certain central results of zero dimensional systems to higher dimensions. The first main result shows that if (Y,f) is a finitely presented system, then the…
math.DS2009★ 18 cited
Symbolic extensions for partially hyperbolic diffeomorphisms
Lorenzo J. Diaz, Todd Fisher
We show that every partially hyperbolic diffeomorphism with a 1-dimensional center bundle has a principal symbolic extension. On the other hand, we show there are no symbolic exten…
math.DS2009★ 8 cited
Intrinsic ergodicity for certain nonhyperbolic robustly transitive systems
Jerome Buzzi, Todd Fisher
We show that a class of robustly transitive diffeomorphisms originally described by Mañé are intrinsically ergodic. More precisely we obtain an open set of diffeomorphisms which fa…