@MISC{Häggström02isthe, author = {Olle Häggström}, title = {Is the fuzzy Potts model Gibbsian?}, year = {2002} }
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Abstract
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 temeratures and non-Gibbsian at low temperatures.