Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson. Approximation of Markov Processes by Lower Dimensional Processes via Total Variation Metrics. IEEE Trans. Automat. Contr., 62(3):1030-1045, 2017. [doi]
Abstract is missing.