TY - JOUR T1 - Positive Solutions for a Stationary Prey-Predator Model with Density-Dependent Diffusion and Hunting Cooperation AU - Han , Zhuoru AU - Li , Shanbing JO - Journal of Nonlinear Modeling and Analysis VL - 3 SP - 612 EP - 622 PY - 2024 DA - 2024/08 SN - 6 DO - http://doi.org/10.12150/jnma.2024.612 UR - https://global-sci.org/intro/article_detail/jnma/23352.html KW - Prey-predator model, density-dependent diffusion, hunting cooperation, positive solutions. AB -

This paper concerns a stationary prey-predator model with density-dependent diffusion and hunting cooperation under homogeneous Dirichlet boundary conditions. Based on the spectral analysis, the asymptotic stability of trivial and semi-trivial solutions is obtained. Moreover, the sufficient conditions for the existence of positive solutions are established by using degree theory in cones. Our analytical results suggest that density-dependent diffusion and hunting cooperation obviously influence on the positive solutions.