Abstract
We find some estimates for the derivatives of equilibrium states of subshifts of finite type. We prove the differentiability (with respect to the potential) of integrals of certain discontinuous functions for the equilibrium state of a potential.
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research supported by CNPq, Brazil
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Contreras, G. The derivatives of equilibrium states. Bol. Soc. Bras. Mat 26, 211–228 (1995). https://doi.org/10.1007/BF01236995
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DOI: https://doi.org/10.1007/BF01236995