For additive functionals defined on a sequence of Markov chains that approximate a Markov process, we establish the convergence of functionals under the condition of local convergence of their characteristics (mathematical expectations).
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 61, No. 9, pp. 1208–1224, September, 2009.
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Kartashov, Y.N., Kulik, A.M. Convergence of difference additive functionals under local conditions on their characteristics. Ukr Math J 61, 1428–1447 (2009). https://doi.org/10.1007/s11253-010-0287-9
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DOI: https://doi.org/10.1007/s11253-010-0287-9