Abstract
We prove that an attractive nearest neighbor spin system on the integers has at most two extremal invariant measures, provided that its flip rates satisfy a mild positivity condition.
Citation
Thomas M. Liggett. "Attractive Nearest Neighbor Spin Systems on the Integers." Ann. Probab. 6 (4) 629 - 636, August, 1978. https://doi.org/10.1214/aop/1176995482
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