Perfect simulation and finitary coding for multicolor systems with interactions of infinite range
نویسنده
چکیده
We consider a particle system on Z with finite state space and interactions of infinite range. Assuming that the rate of change is continuous and decays sufficiently fast, we introduce a perfect simulation algorithm for the stationary process. The basic tool we use is a representation of the infinite range change rates as a mixture of finite range change rates. The perfect simulation scheme provides the basis for the construction of a finitary coding from an i.i.d. finite-value process to the invariant measure of the multicolor system.
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تاریخ انتشار 2009