Relative entropy and variational properties of generalized Gibbsian measures
نویسندگان
چکیده
منابع مشابه
Relative Entropy and Variational Properties of Generalized Gibbsian Measures
We study the relative entropy density for generalized Gibbs measures. We first show its existence and obtain a familiar expression in terms of entropy and relative energy for a class of “almost Gibbsian measures” (almost sure continuity of conditional probabilities). For quasilocal measures, we obtain a full variational principle. For the joint measures of the random field Ising model, we show ...
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ژورنال
عنوان ژورنال: The Annals of Probability
سال: 2004
ISSN: 0091-1798
DOI: 10.1214/009117904000000342