Resolving Extensions of Finitely Presented Systems

نویسنده

  • TODD FISHER
چکیده

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 there exists a Smale space (X,F ) and a u-resolving factor map π+ : X → Y . If the finitely presented system is transitive, then we show there is a canonical minimal u-resolving Smale space extension. Additionally, we show that any finite-to-one factor map between transitive finitely presented systems lifts through u-resolving maps to an s-resolving map.

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تاریخ انتشار 2009