办 公 室: A608
邮箱: liupy517@163.com
研究方向:
生物数学,传染病动力学,种群动力学,微分方程与动力系统
教育经历:
2018.09–2021.06 博士 四川大学
2015.09–2018.06 硕士 西北农林科技大学
2011.09–2015.06 学士 山西财经大学
工作经历:
2021.07 - 今 天津职业技术师范大学 讲师
教学工作:
本科生课程
高等数学、线性代数等
科研项目:
2022-2024 天津市教委科研计划项目:具有空间异质性传染病模型的性态研究 主持
2020-2023 国家自然科学基金面上项目:几类混杂动力系统概周期型问题及应用 参与
论文成果(部分列出):
[1] Pengyan Liu, Hong-Xu Li*. Global behavior of a multi-group SEIR epidemic model with spatial diffusion in heterogeneous environment. International Journal of Applied Mathematics and Computer Science, 32(2), 271-283, 2022.(SCI)
[2] Liang Zhang, Pengyan Liu*. Global stability for a SEIQR worm propagation model in mobile internet. International Journal of Nonlinear Sciences and Numerical Simulation, 23(6), 797-812, 2022. (SCI)
[3] Pengyan Liu, Hong-Xu Li*. Global behavior of a multi-group SEIR epidemic model with age structure and spatial diffusion. Mathematical Biosciences and Engineering, 17(6), 7248-7273, 2020. (SCI)
[4] Pengyan Liu, Hong-Xu Li*. Global stability of autonomous and nonautonomous hepatitis B virus models in patchy environment. Journal of Applied Analysis and Computation, 10(5), 1771-1799, 2020.(SCI)
[5] Pengyan Liu, Liang Zhang* and Yifan Xing. Modelling and stability of a synthetic drugs transmission model with relapse and treatment. Journal of Applied Mathematics and Computing, 60, 465-484, 2019.(SCI)
[6] Pengyan Liu, Liang Zhang*, Shitao Liu and Lifei Zheng. Global exponential stability of almost periodic solutions for Nicholson’s blowflies system with nonlinear density-dependent mortality terms and patch structure. Mathematical Modelling and Analysis, 22(4), 484-502, 2017.(SCI)
[7] Liang Zhang*, Pengyan Liu and Shitao Liu. Some remarks on traveling wave solutions in a time-delayed population system with stage structure. Applied Mathematics E-Notes, 17, 85-90, 2017.(ESCI)