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Hyperbolicity versus non-hyperbolic ergodic measures inside homoclinic classes

Published online by Cambridge University Press:  07 November 2017

CHENG CHENG
Affiliation:
School of Mathematical Sciences, Peking University, Beijing 100871, PR China email [email protected], [email protected]
SYLVAIN CROVISIER
Affiliation:
CNRS - Laboratoire de Mathématiques d’Orsay, Université Paris-Sud 11, Orsay 91405, France email [email protected]
SHAOBO GAN
Affiliation:
School of Mathematical Sciences, Peking University, Beijing 100871, PR China email [email protected], [email protected]
XIAODONG WANG
Affiliation:
School of Mathematical Sciences, Shanghai Jiao Tong University, Shanghai 200240, PR China email [email protected], [email protected]
DAWEI YANG
Affiliation:
School of Mathematical Sciences, Soochow University, Suzhou 215006, PR China email [email protected], [email protected]

Abstract

We prove that, for $C^{1}$-generic diffeomorphisms, if a homoclinic class is not hyperbolic, then there is a non-trivial non-hyperbolic ergodic measure supported on it. This proves a conjecture by Díaz and Gorodetski.

Type
Original Article
Copyright
© Cambridge University Press, 2017 

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