English

Some Generic Properties of Partially Hyperbolic Endomorphisms

Dynamical Systems 2022-08-04 v2

Abstract

In this work, we deal with a notion of partially hyperbolic endomorphism. We explore topological properties of this definition and we obtain, among other results, obstructions to get center leaf conjugacy with the linear part, for a class of partially hyperbolic endomorphism C1C^1-sufficiently close to a hyperbolic linear endomorphism. Indeed such obstructions are related to the number of center directions of a point. We provide examples illustrating these obstructions. We show that for a manifold MM with dimension n3,n \geq 3, admitting a non-invertible partially hyperbolic endomorphisms, there is a C1C^1 open and dense subset U\mathcal{U} of all partially hyperbolic endomorphisms with degree dn,d \geq n, such that any fUf \in \mathcal{U} is neither cc nor uu special.

Keywords

Cite

@article{arxiv.2112.00051,
  title  = {Some Generic Properties of Partially Hyperbolic Endomorphisms},
  author = {F. Micena and J. S. C. Costa},
  journal= {arXiv preprint arXiv:2112.00051},
  year   = {2022}
}

Comments

16 pages, two pictures. Submitted for publication in Nonlinearity. This is a more organized version with implemented suggestions by the referees

R2 v1 2026-06-24T07:58:31.870Z