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单词 Bernoulli differential equation
释义

Bernoulli differential equation

中文百科

伯努利微分方程

伯努利微分方程是形式如 y'+ P(x)y = Q(x)y^n\, 的常微分方程。

y'+ P(x)y = Q(x)y^{n}\,

代入  w= {y^{1-n}}\, (注意 w'=\frac{(1-n)}{y^{n}}y' ):

\frac{w'}{1-n} + P(x)w = Q(x)

此一阶常微分方程可用积分因子求解。

英语百科

Bernoulli differential equation 伯努利微分方程

In mathematics, an ordinary differential equation of the form

is called a Bernoulli equation when n≠1, 0. It is named after Jacob Bernoulli who discussed it in 1695. Bernoulli equations are special because they are nonlinear differential equations with known exact solutions. A famous special case of the Bernoulli differential equation is the logistic differential equation.

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更新时间:2025/6/22 19:28:33