Global Dynamics of Two‐Species Competition Reaction–Diffusion Systems in a Time‐Varying Domain
Abstract
ABSTRACT In this paper, we investigate the global dynamics of a two‐species competition reaction–diffusion model in a time‐varying domain under the homogeneous Dirichlet and Neumann boundary conditions. Under appropriate conditions, we establish the competitive exclusion principle for asymptotically bounded and periodic domains, respectively. By the method of upper and lower solutions and comparison arguments, we prove that one species will exclude the other in an asymptotically unbounded domain. We further apply the analytic results to a Lotka–Volterra competition model for its global dynamics and conduct numerical simulations to illustrate our findings.
Fields of Study & Subjects
Mathematical and Theoretical Epidemiology and Ecology Models
Mathematical Biology Tumor Growth
Opinion Dynamics and Social Influence
Publication details
- Journal / source
- Studies in Applied Mathematics
- Publisher
- Wiley
- Volume
- 156
- Issue
- 1
- Publication date
- 1 January 2026
- Language
- EN