English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Combining two existing rigorous computational methods, for verifyinghyperbolicity (due to Arai) and for computing topological entropy bounds (dueto Day et al.), we prove lower bounds on topological entropy for 43 hyperbolicplateaus of the H\'enon map. We also examine the 16 area-preserving plateausstudied by Arai and compare our results with related work. Along the way, weaugment the algorithms of Day et al. with routines to optimize the algorithmicparameters and simplify the resulting semi-conjugate subshift.

Topological Entropy Bounds for Hyperbolic Plateaus of the H\'enon Map