摘要
Consider a system where units have random magnitude entering according to a homogeneous or nonhomogeneous Poisson process, while in the system, a unit's magnitude may change with time. In this paper, the authors obtain some results for the limiting behavior of the sum process of all unit magnitudes present in the system at time t.
基金
Project supported by the National Natural Science Foundation of China (No. 10571159, No. 10371109)
the Specialized Research Fund for the Doctor Program of Higher Education (No. 20060335032).