In this paper, the two-species prey-predator Lotka-Volterra model with the Holling＇s type III is discussed. By the method of coupled upper and lower solutions and its associated monotone iterations, the existence of ...In this paper, the two-species prey-predator Lotka-Volterra model with the Holling＇s type III is discussed. By the method of coupled upper and lower solutions and its associated monotone iterations, the existence of solutions for a strongly coupled elliptic system with homogeneous of Dirchlet boundary conditions is derived. These results show that this model admits at least one coexistence state if across-diffusions are weak.展开更多
This paper discusses the existence of traveling wave solutions of delayed reaction-dif- fusion systems with partial quasi-monotonicity. By using the Schauder＇s fixed point theorem, the existence of traveling wave sol...This paper discusses the existence of traveling wave solutions of delayed reaction-dif- fusion systems with partial quasi-monotonicity. By using the Schauder＇s fixed point theorem, the existence of traveling wave solutions is obtained by the existence of a pair of upper-lower solutions. We study the existence of traveling wave solutions in a delayed prey-predator system.展开更多
基金Supported by the National Natural Science Foundation of China(1057601310871075)
文摘In this paper, the two-species prey-predator Lotka-Volterra model with the Holling＇s type III is discussed. By the method of coupled upper and lower solutions and its associated monotone iterations, the existence of solutions for a strongly coupled elliptic system with homogeneous of Dirchlet boundary conditions is derived. These results show that this model admits at least one coexistence state if across-diffusions are weak.
文摘This paper discusses the existence of traveling wave solutions of delayed reaction-dif- fusion systems with partial quasi-monotonicity. By using the Schauder＇s fixed point theorem, the existence of traveling wave solutions is obtained by the existence of a pair of upper-lower solutions. We study the existence of traveling wave solutions in a delayed prey-predator system.
