Is the Fuzzy Potts Model Gibbsian?
نویسنده
چکیده
– The fuzzy Potts model is obtained by looking at the Potts model with a pair of glasses that prevents distinguishing between some of the spin values. We show that the fuzzy Potts model on Z (d 2) is Gibbsian at high temperatures and non-Gibbsian at low temperatures. 2003 Published by Éditions scientifiques et médicales Elsevier SAS RÉSUMÉ. – Le modèle de Potts flou est obtenu en regardant le modèle de Potts à travers des lunettes qui ne permettent pas de distinguer certaines des valeurs de spin. Nous montrons que le modèle de Potts flou sur Z (d 2) est de Gibbs à haute température mais ne l’est pas à basse température. 2003 Published by Éditions scientifiques et médicales Elsevier SAS
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