Georgios Kotsalis, Jeff S. Shamma. A fundamental limitation to the reduction of Markov chains via aggregation. In 2012 50th Annual Allerton Conference on Communication, Control, and Computing, Allerton Park & Retreat Center, Monticello, IL, USA, October 1-5, 2012. pages 1449-1454, IEEE, 2012. [doi]
Abstract is missing.