Abhay G. Bhatt, Amarjit Budhiraja, Rajeeva L. Karandikar. Some properties of the nonlinear filter: Markovity and ergodicity. In 40th IEEE Conference on Decision and Control, CDC 2001, Orlando, FL, USA, 4-7 Dec., 2001. pages 1699-1704, IEEE, 2001. [doi]
Abstract is missing.