摘要
利用解对初值条件的可微性,得出形如 dydx=Pn(x)yn+ +P1(x)y+P0 (x)
With the differentiability of the solution to the initial condition values, the stability and the unstability can be determined for the first constant differential equation such as d y d z =P n(x) n y+…,P 1(x)y+P 0(x) with variable coefficient.
出处
《湖北工业大学学报》
1998年第4期82-85,共4页
Journal of Hubei University of Technology
关键词
变系数
解的稳定性
不稳定性
variable coefficient
stability of solution
unstability
