The pressure function for infinite equilibrium measures

Henk Bruin, Dalia Terhesiu, Mike Todd

Assume that $(X,f)$ is a dynamical system and $\varphi :X\to [-\infty ,\infty )$ is a potential such that the $f$-invariant measure ${\mu }_{\varphi }$ equivalent to $\varphi$-conformal measure is infinite,…