An optimal transportation approach to the decay of correlations for non-uniformly expanding maps
An optimal transportation approach to the decay of correlations for non-uniformly expanding maps
We consider the transfer operators of non-uniformly expanding maps for potentials of various regularity, and show that a specific property of potentials (āflatnessā) implies a RuelleāPerronāFrobenius theorem and a decay of the transfer operator of the same speed as that entailed by the constant potential. The method relies neither on ā¦