| 在环境制约情况下的人口数学模型 |
| |
| 引用本文： | 刘宇红,付军. 在环境制约情况下的人口数学模型[J]. 生物数学学报, 1999, 0(4) |
| |
| 作者姓名： | 刘宇红 付军 |
| |
| 作者单位： | 吉林农业大学基础系!长春130118(刘宇红)，四平师范学院!四平136000(付军) |
| |
| 摘 要： | 在文［１］Ｙｕｌｅ模型的基础上加上环境允许的极限人口数Ｎ_ｍ，用偏微分方程的特征理论进行数学研究．
|
| 关 键 词： | 特征曲线 特征方程 数学模型 |
A Mathematical Model of Population on Restriction of Environment |
| |
| Liu Yuhong, Fu Jun. A Mathematical Model of Population on Restriction of Environment[J]. Journal of Biomathematics, 1999, 0(4) |
| |
| Authors: | Liu Yuhong Fu Jun |
| |
| Abstract: | In this paper, a new mathematical model is investigated by using characteristic theory of partial differential equation, based on the Yule model [1] with permissive limit popula- tion of environment N_m. |
| |
| Keywords: | Characteristic curve Characteristic equation Mathematical model |
| 本文献已被 CNKI 等数据库收录！ |
