In the theory of Markov process, there are many theoretical research results. And there are plenty of conclusions concerning birth-death processes. Birth-death processes is a subclass of Markov chains, which is a very important kind of stochastic process. It is widely applied in the actual problem and the theoretical research value is very high. In the present paper, the preliminary research and discussion on divergence problem of birth-death processes had been done via some important results of birth-death processes. Many of these issues can also be further in-depth study. |