# Entropy of irregular points that are not uniformly hyperbolic

@inproceedings{Hou2021EntropyOI, title={Entropy of irregular points that are not uniformly hyperbolic}, author={Xiaobo Hou and Xueting Tian}, year={2021} }

In this article we prove that for a C diffeomorphism on a compact Riemannian manifold, if there is a hyperbolic ergodic measure whose support is not uniformly hyperbolic, then the topological entropy of the set of irregular points that are not uniformly hyperbolic is larger than or equal to the metric entropy of the hyperbolic ergodic measure. In the process of proof, we give an abstract general mechanism to study topological entropy of irregular points provided that the system has a sequence…

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