34 citations · 141 across the 24 of their papers we have counts for
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math.DS2010
Homoclinic tangency and variation of entropy
Marcus Bronzi, Ali Tahzibi
In this paper we study the effect of a homoclinic tangency in the variation of the topological entropy. We prove that a diffeomorphism with a homoclinic tangency associated to a ba…
math.DS2010★ 16 cited
A lower bound for topological entropy of generic non Anosov symplectic diffeomorphisms
Thiago Catalan, Ali Tahzibi
We prove that a generic symplectic diffeomorphism is either Anosov or the topological entropy is bounded from below by the supremum over the smallest positive Lyapunov expone…
math.DS2010★ 5 cited
Maximizing measures for partially hyperbolic systems with compact center leaves
F. Rodriguez Hertz, M. A. Rodriguez Hertz, A. Tahzibi +1
We obtain the following dichotomy for accessible partially hyperbolic diffeomorphisms of 3-dimensional manifolds having compact center leaves: either there is a unique entropy maxi…