Bressaud, Xavier; Fernández, Roberto; Galves, Antonio - In: Stochastic Processes and their Applications 83 (1999) 1, pp. 127-138
We compute the speed of convergence of the canonical Markov approximation of a chain with complete connections with summable decays. We show that in the -topology the approximation converges at least at a rate proportional to these decays. This is proven by explicitly constructing a coupling...