摘要
研究了伯努利(Bernoulli)方程的解法,除了常规的利用变量变换将伯努利方程化为线性方程来求解外,还可以直接采用常数变易法来求解,进而探讨了一些一阶非线性微分方程的解法。
This paper researches the solutions of Bernoulli equations. In addition to the routine in which we can use variable shift to change Bernoulli equations into linear equations for solutions ,we can also directly use constant variation for solutions ,then find out some solutions of the one - step nonlinear differential equations.
出处
《达县师范高等专科学校学报》
2005年第5期10-11,14,共3页
Journal of Daxian Teachers College
关键词
非线性
常数变易法
研究
nonlinear
constant variation
research
