Tong, Jinying; Zhang, Zhenzhong; Bao, Jianhai - In: Statistics & Probability Letters 83 (2013) 2, pp. 655-664
In this paper, we consider the stationary distribution of the facultative population model with a degenerate noise. The contributions of this paper lie in: (a) providing sufficient conditions which allow the noise intensity matrix to be degenerate, and, in particular, guarantee the existence and...