V2EX homogeneous solution

Homogeneous Solution

释义 Definition

(数学/微分方程)齐次解:指齐次微分方程(右端为 0)的解;在常见的线性常系数微分方程中,齐次解也常被称为互补解(complementary solution),与“特解”(particular solution)相对。该概念也可推广到线性代数与边值问题中,表示对应齐次方程(或齐次系统)的解。

发音 Pronunciation (IPA)

/homdinis slun/

例句 Examples

The homogeneous solution satisfies the equation when the right-hand side is zero.
齐次解是在方程右端为零时仍能满足方程的解。

In a linear differential equation, the general solution is the sum of a homogeneous solution and a particular solution, reflecting the principle of superposition.
在线性微分方程中,通解通常等于齐次解与特解之和,这体现了叠加原理。

词源 Etymology

homogeneous 来自希腊语词根 homos(“相同的”)+ genos(“种类、来源”),本义为“同类的、同质的”。solution 来自拉丁语 solutio(“解开、解除”)。在数学语境里,homogeneous 用来描述“齐次”的形式(例如右端为 0 的方程/系统),因此 homogeneous solution 指“对应齐次方程的解”。

相关词 Related Words

文学与名著用例 Literary Works

  • Elementary Differential Equations and Boundary Value Problems(Boyce & DiPrima)
  • Advanced Engineering Mathematics(Erwin Kreyszig)
  • Differential Equations and Their Applications(Martin Braun)
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