节点文献
一类竞争生态系统波前解的存在性
The Existence Of Travelling Wavefront Solutions For A Competion Ecological System
【摘要】 研究一类竞争生态系统波前解的存在性,得到了波前解存在的充分必要条件和临界波速.
【Abstract】 We study the existence of travelling wavefront solution for a competion systemin ecological dynamics,the necessary and sufficient conditions for existence of this kind of soluion and critical speed are got.
【关键词】 竞争生态系统;
波前解;
临界波速;
【Key words】 competion ecological system; travelling wavefront solution; critical speed;
【Key words】 competion ecological system; travelling wavefront solution; critical speed;
【基金】 国家自然科学基金(10401006,10671131);北京市自然基金(1052003)
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2008年05期
- 【分类号】O175;Q141
- 【下载频次】68