activity
20122025
most citedTopological obstructions for robustly transitive endomorphisms on surfaces

7 citations · 16 across the 7 of their papers we have counts for

collaborators

8 papers

math.DS2025

Robust heterodimensional cycles of co-index two via split blending machines

Pablo G. Barrientos, Lorenzo J. Díaz, Yuri Ki +2

We consider diffeomorphisms with heterodimensional cycles of co-index two, associated with saddles and having unstable indices and , respectively. In a p…

math.DS2021

Robust transitivity and domination for endomorphisms displaying critical points

C. Lizana, R. Potrie, E. R. Pujals +1

We show that robustly transitive endomorphisms of a closed manifolds must have a non-trivial dominated splitting or be a local diffeomorphism. This allows to get some topological o…

math.DS2020★ 6 cited

Invariance of entropy for maps isotopic to Anosov

Pablo D. Carrasco, Cristina Lizana, Enrique Pujals +1

We prove the topological entropy remains constant inside the class of partially hyperbolic diffeomorphisms of with simple central bundle (that is, when it decomposes…

math.DS2019★ 1 cited

New classes of robustly transitive maps with persistent critical points

Cristina Lizana, Wagner Ranter

We exhibit a new large class of open examples of robustly transitive maps displaying persistent critical points in the homotopy class of expanding endomorphisms acting on the…

math.DS2017★ 7 cited

Topological obstructions for robustly transitive endomorphisms on surfaces

C. Lizana, W. Ranter

We address the problem of necessary conditions and topological obstructions for the existence of robustly transitive maps on surfaces. Concretely, we show that partial hyperbolicit…

math.DS2014

Robust transitivity for endomorphisms admitting critical points

Jorge Iglesias, Cristina Lizana, Aldo Portela

We address the problem of giving necessary and sufficient conditions in order to have robustly transitive endomorphisms admitting persistent critical sets. We exhibit different typ…

math.DS2013

Contribution to the ergodic theory of robustly transitive maps

Cristina Lizana, Vilton Pinheiro, Paulo Varandas

In this article we intend to contribute in the understanding of the ergodic properties of the set RT of robustly transitive local diffeomorphisms on a compact manifold M without bo…

math.DS2012★ 2 cited

Robust Transitivity for Endomorphisms

Cristina Lizana, Enrique Pujals

We address the problem about under what conditions an endomorphism having a dense orbit, verifies that a sufficiently close perturbed map also exhibits a dense orbit. In this direc…