Collet, Pierre; López, F. Javier; Martínez, Servet - In: Statistics & Probability Letters 65 (2003) 3, pp. 165-175
We consider a discrete-time ergodic Markov chain on a partially ordered state space and study the stochastic comparison between its invariant measure and some measures related with the behaviour of the chain conditioned to avoid a decreasing subset of the state space. We also study the situation...