节点文献
非自治LOTKA-VOLTERRA生态系统的有界性及周期解的存在性
BOUNDEDNESS OF NONAUTONOMOUS LOTKA-VOLTERRA ECOLOGICAL SYSTEMS AND EXISTENCE OF PERIODIC SOLUTIONS
【摘要】 本文利用图论和Liapunov方法研究了非自治LOTKA-VOLTERRA生态系统的有界性和周期解的存在性,得到了一些新的结果.
【Abstract】 In this paper,using graph theory and Lyapounov method,the authors studied the existence of periodic solutions and boundedness of nonautonomous LOTKA-VOLTERRA ecological systems.Some new applicable results are obtained.
【关键词】 图论;
非自治;
LOTKA-VOLTERRA系统;
有界性;
【Key words】 Graph theory; Nonautonomous; LOTKA-VOLTERRA Systems Boundedness.;
【Key words】 Graph theory; Nonautonomous; LOTKA-VOLTERRA Systems Boundedness.;
【基金】 国家自然科学基金
- 【文献出处】 生物数学学报 ,Journal of Biomathematics , 编辑部邮箱 ,1995年03期
- 【分类号】Q141
- 【被引频次】1
- 【下载频次】40