摘要
讨论了二种群捕食系统的数学模型,首先给出解的存在性和惟一性,再用上、下解的方法研究耦合半线性抛物方程组的动力学行为,给出了解的渐近性质.
In this paper, the two-species predator-prey system is discussed. The existence and uniqueness of solution are given first, and then the dynamics of coupled systems of semilinear parabolic equations are investigated using the method of upper and lower solutions. The asymptotic behavior of the solution is given.
出处
《扬州大学学报(自然科学版)》
CAS
CSCD
2004年第1期5-8,共4页
Journal of Yangzhou University:Natural Science Edition
基金
国家自然科学基金资助项目(10171088)