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来源类型 | Article |
规范类型 | 其他 |
DOI | 10.1007/s10958-011-0441-4 |
Optimization of stationary solution of a model of size-structured population exploitation. | |
Davydov AA; Platov AS | |
发表日期 | 2011 |
出处 | Mathematical Sciences 176 (6): 860-869 |
出版年 | 2011 |
语种 | 英语 |
摘要 | We establish the global stability of a nontrivial stationary state of the size-structured population dynamics in the case where the growth rate, mortality, and exploitation intensity depend only on the size and certain conditions on the model parameters are imposed. We show that a stationary state maximizing the profit functional of population exploitation, exists and is unique. We also obtain a necessary optimality condition, owing to which this state can be found numerically. |
主题 | Advanced Systems Analysis (ASA) |
URL | http://pure.iiasa.ac.at/id/eprint/9572/ |
来源智库 | International Institute for Applied Systems Analysis (Austria) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/129197 |
推荐引用方式 GB/T 7714 | Davydov AA,Platov AS. Optimization of stationary solution of a model of size-structured population exploitation.. 2011. |
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