Нашли опечатку? Выделите ее мышкой и нажмите Ctrl+Enter
Название: Renormalization Group for Markov Chains and Application to Metastability
Автор: Scoppola E.
In this paper we introduce a new renormalization group method for the study of the long-time behavior of Markov chains with finite state space and with transition probabilities exponentially small in an external parameter b. A general approach of metastability problems emerges from this analysis and is discussed in detail in the case of a two-dimensional Ising system at low temperature.