Variational principles for finitely generated pseudogroup actions

  • Andrzej Biś

    University of Lodz, Poland
  • Maria Carvalho

    Faculdade de Ciências da Universidade do Porto, Portugal
  • Paulo Varandas

    Universidade Federal da Bahia, Salvador, Brazil; Universidade de Aveiro, Portugal
Variational principles for finitely generated pseudogroup actions cover
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Abstract

We study the thermodynamic formalism of finitely generated pseudogroups acting on compact metric spaces. We introduce the notions of topological and measure-theoretical pressures for those actions, which may not admit invariant measures. Moreover, we prove a variational principle and discuss the impact of the existence of a -homogeneous probability measure. To clarify the scope of our main results and the relevance of our approach, we address several examples and list a few applications of interest.

Cite this article

Andrzej Biś, Maria Carvalho, Paulo Varandas, Variational principles for finitely generated pseudogroup actions. Groups Geom. Dyn. (2025), published online first

DOI 10.4171/GGD/910