Journal of East China Normal University(Natural Science) ›› 2024, Vol. 2024 ›› Issue (2): 1-13.doi: 10.3969/j.issn.1000-5641.2024.02.001

• Mathematics •    

Ergodicity for a class of pure-jump population systems

Zhenzhong ZHANG1(), Yeqin CHEN1, Huiyuan LIU2, Xinping LI3, Xin ZHAO1   

  1. 1. College of Science, Donghua University, Shanghai 201620, China
    2. School of Statistics and Mathematics, Shanghai Lixin University of Accounting and Finance, Shanghai 201209, China
    3. School of Mathematics, Hunan Institute of Science and Technology, Yueyang, Hunan 414006, China
  • Received:2022-10-30 Online:2024-03-25 Published:2024-03-18

Abstract:

To characterize the effects of stochastic environment and major mutation factors on populations, we consider a class facultative population system based on Markov chains and pure-jump stable processes. First of all, the existence and uniqueness of a global positive solution of the proposed model is discussed. Then, sufficient conditions for ergodicity are specified. Finally, conditions for positive recurrence of the model are presented.

Key words: α-stable processes, Markov chains, ergodicity, positive recurrence

CLC Number: