生化反应中微分方程模型=A-Bx+x^my-kx^n,=Bx-x^my的定性分析

Qualitative anylysis for differential equation model =A-Bx+x^my-kx^n,=Bx-x^my in biochemistry reaction

讨论了生化反应中微分方程模型 x =A -Bx +xmy -kxn, y =Bx -xmy ,解决了极限环存在性和唯一性问题 ,并讨论了极限环随参数变化的情况 。

Qualitative analysis for differential equation model =A-Bx+x my-kx n,=Bx-x my in biochemistry reaction is given ,the existence and uniqueness of limit cycle is completely solved ,and then the variance of limit cycle as the changing of parameter is discussed ,the results in literatures now and before are generalized and included.