Robustly N-expansive surface diffeomorphisms
arXiv:1504.02976
Abstract
We give sufficient conditions for a diffeomorphism of a compact surface to be robustly -expansive and cw-expansive in the -topology. We give examples on the genus two surface showing that they need not to be Anosov diffeomorphisms. The examples are axiom A diffeomorphisms with tangencies at wandering points.
arXiv admin note: text overlap with arXiv:1409.3887