Equilibrium states which are not Gibbs measure on hereditary subshifts

Zijie Lin, Ercai Chen

Published 2020-12-07Version 1

In this paper, we consider which kind of invariant measure on hereditary subshifts is not Gibbs measure. For the hereditary closure of a subshift $(X,S)$, we prove that in some situation, the invariant measure $\nu*B_{p,1-p}$ can not be a Gibbs measure where $\nu$ is an invariant measure on $(X,S)$. As an application, we show that for some $\B$-free subshifts, the unique equilibrium state $\nu_\eta*B_{p,1-p}$ is not Gibbs measure.