山东理工大学学报(自然科学版)
山東理工大學學報(自然科學版)
산동리공대학학보(자연과학판)
JOURNAL OF SHANDONG UNIVERSITY OF TECHNOLOGY(SCIENCE AND TECHNOLOGY)
2014年
5期
23-27
,共5页
时变竞争种群模型%反射函数%周期解
時變競爭種群模型%反射函數%週期解
시변경쟁충군모형%반사함수%주기해
time-varying competition population model%reflective function%periodic solutions
利用反射函数法研究了时变竞争种群模型,得到了以某函数为反射函数时其简单微分系统的反射函数的结构形式,并给出了该系统具有一些形式反射函数的充分条件,最后应用所得结论探讨了该系统的周期解的几何形态。
利用反射函數法研究瞭時變競爭種群模型,得到瞭以某函數為反射函數時其簡單微分繫統的反射函數的結構形式,併給齣瞭該繫統具有一些形式反射函數的充分條件,最後應用所得結論探討瞭該繫統的週期解的幾何形態。
이용반사함수법연구료시변경쟁충군모형,득도료이모함수위반사함수시기간단미분계통적반사함수적결구형식,병급출료해계통구유일사형식반사함수적충분조건,최후응용소득결론탐토료해계통적주기해적궤하형태。
In this article we discuss the property of the periodic solutions of the time-varying com-petition population model by using the method of reflective function .We get the structure of the reflective function of the time-varying competition population model w hen it is a simple differenti-al system .T hen the sufficient conditions for the existence of some reflective function of the time-varying competition population model are established and the results are applied to discuss the property of the periodic solutions of the time-varying competition population model .