In this paper we give, in a more general context than previous studies, sufficient conditions for weak, strong and C-strong ergodicity of a finite state nonhomogeneous Markov chain in terms of similar properties of a certain Markov chain of smaller size. © 2008 Elsevier B.V. All rights reserved.
Nicolaie, A. (2008). A generalization of a result concerning the asymptotic behavior of finite Markov chains. Statistics and Probability Letters, 78(18), 3321–3329. https://doi.org/10.1016/j.spl.2008.07.003