TY - JOUR T1 - Global Existence and Asymptotic Behavior in a Predator-Prey-Mutualist Model with Prey-Taxis JO - East Asian Journal on Applied Mathematics VL - 3 SP - 564 EP - 589 PY - 2022 DA - 2022/04 SN - 12 DO - http://doi.org/10.4208/eajam.220421.280921 UR - https://global-sci.org/intro/article_detail/eajam/20407.html KW - Chemotaxis, predator-prey-mutualist, boundedness, stabilization. AB -

This paper considers the global existence and boundedness of classical solutions to a predator-prey-mutualist model with prey-taxis. In addition, by constructing the Lyapunov functionals, we proved when $\alpha < (ac/b)·r +a/b,$ the positive equilibrium point is globally asymptotic stable; and when $\alpha \in ((ac/b)·r + a/b, M_1),$ the semi-trivial equilibrium point is globally asymptotic stable. Finally, we give some numerical examples to validate our results.