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math.DS2024
Bounds for Equilibrium States on Amenable Group Subshifts
C. Evans Hedges
We prove a result on equilibrium measures for potentials with summable variation on arbitrary subshifts over a countable amenable group. For finite configurations and , if $…
math.DS2024
Computability of Pressure for Subshifts on Countable Amenable Groups
C. Evans Hedges, Ronnie Pavlov
There are a variety of results in the literature proving forms of computability for topological entropy and pressure on subshifts. In this work, we prove two quite general results,…