Low complexity of optimizing measures over an expanding circle map

Autor: Gao, Rui, Shen, Weixiao
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we prove that for real analytic expanding circle maps, all optimizing measures of a real analytic potential function have zero entropy, unless the potential is cohomologous to constant. We use the group structure of the symbolic space to solve a transversality problem involved. We also discuss applications to optimizing measures for generic smooth potentials and to Lyapunov optimizing measures.
Comment: 15 pages, minor corrections
Databáze: arXiv