Linear response for smooth deformations of generic nonuniformly hyperbolic unimodal maps

Mathematics – Dynamical Systems

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Typos corrected. Banach spaces (Prop 4.10, Prop 4.11, Lem 4.12, Appendix B, Section 6) cleaned up: H^1_1 Sobolev space replace

Scientific paper

We consider C^2 families of C^4 unimodal maps f_t whose critical point is slowly recurrent, and we show that the unique absolutely continuous invariant measure of f_t depends differentiably on t, as a distribution of order 1. The proof uses transfer operators on towers whose level boundaries are mollified via smooth cutoff functions, in order to avoid artificial discontinuities. We give a new representation of the acim for a Benedicks-Carleson map f_t, in terms of a single smooth function and the inverse branches of f_t along the postcritical orbit. Along the way, we prove that the twisted cohomological equation v(x)=\alpha (f (x)) - f'(x) \alpha (x) has a continuous solution \alpha, if f is Benedicks-Carleson and v is horizontal for f.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Linear response for smooth deformations of generic nonuniformly hyperbolic unimodal maps does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Linear response for smooth deformations of generic nonuniformly hyperbolic unimodal maps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear response for smooth deformations of generic nonuniformly hyperbolic unimodal maps will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-501062

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.