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math.PR2005★ 90 cited
Subgeometric ergodicity of strong Markov processes
G. Fort, G. O. Roberts
We derive sufficient conditions for subgeometric f-ergodicity of strongly Markovian processes. We first propose a criterion based on modulated moment of some delayed return-time to…
math.PR2004★ 80 cited
Practical drift conditions for subgeometric rates of convergence
Randal Douc, Gersende Fort, Eric Moulines +1
We present a new drift condition which implies rates of convergence to the stationary distribution of the iterates of a ψ-irreducible aperiodic and positive recurrent transition ke…