作者: Dawit Melese , Sunita Gakkhar
关键词: Combinatorics 、 Neumann boundary condition 、 Reaction–diffusion system 、 Bifurcation 、 Trophic level 、 Spatial ecology 、 Biological system 、 Mathematics 、 Pattern formation 、 Food chain 、 Hopf bifurcation
摘要: In this paper, a spatial tri-trophic food chain model with ratio-dependent Michaelis-Menten type functional response under homogeneous Neumann boundary conditions is studied. Conditions for Hopf and Turing bifurcation are derived. Sufficient the emergence of patterns obtained. The results numerical simulations reveal formation labyrinth coexistence spotted stripe-like patterns.