发表的论文：
1.Li, D. D.and Zhang, M. (2019). Asymptotic behaviors for critical branching processes with immigration. Acta. Math. Sinica. 35(4), 537-549.
2.Dyakonova, E.,Li, D. D., Vatutin, V. and Zhang, M. (2020). Branching processes in random environment with immigration stopped at zero. J. App. Probab. 57(1), 237-249.
3.Li, D. D.and Zhang, M.(2020).Limit theorem and parameter estimation fora criticalbranching process with mixing immigration.Chinese Journal of Applied Probability and Statistics.36(4),331-341.
4.Li, D. D.,Vatutin, V. and Zhang, M. (2021). Subcritical branching processes in random environment with immigration stopped at zero. J. Theoret. Probab. 34(2), 874-896.
5.Li, D. D.and Zhang, M. (2021). Harmonic moments and large deviations for a critical Galton-Watson process with immigration. Sci. China Math. 64(8), 1885-1904.
