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arXiv · 1512.00938

Entropy approximation versus uniqueness of equilibrium for a dense affine space of continuous functions

Henri Comman
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Abstract

We show that for a $\mathbb{Z}^{l}$-action (or $(\N\cup\{0\})^l$-action) on a non-empty compact metrizable space $\Omega$, the existence of a affine space dense in the set of continuous functions on $\Omega$ constituted by elements admitting a unique equilibrium state implies that each invariant measure can be approximated weakly$^*$ and in entropy by a sequence of measures which are unique equilibrium states.

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Henri Comman. 2015-12-03. Entropy approximation versus uniqueness of equilibrium for a dense affine space of continuous functions. https://doi.org/10.1142/s0219493716500209

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