偏微分方程 Partial differential equation
(重定向自Linear partial differential equation)




偏微分方程(英语:partial differential equation,缩写作PDE)指含有未知函数及其偏导数的方程。描述自变量、未知函数及其偏导数之间的关系。符合这个关系的函数是方程的解。
偏微分方程分为线性偏微分方程序与非线性偏微分方程序,常常有几个解而且涉及额外的边界条件。
单词 | Linear partial differential equation |
释义 |
Linear partial differential equation
中文百科
偏微分方程 Partial differential equation(重定向自Linear partial differential equation)
![]() ![]() ![]() ![]() 偏微分方程(英语:partial differential equation,缩写作PDE)指含有未知函数及其偏导数的方程。描述自变量、未知函数及其偏导数之间的关系。符合这个关系的函数是方程的解。 偏微分方程分为线性偏微分方程序与非线性偏微分方程序,常常有几个解而且涉及额外的边界条件。
英语百科
Partial differential equation 偏微分方程(重定向自Linear partial differential equation)
![]() ![]() ![]() ![]() In mathematics, a partial differential equation (PDE) is a differential equation that contains unknown multivariable functions and their partial derivatives. (A special case are ordinary differential equations (ODEs), which deal with functions of a single variable and their Derivatives.) PDEs are used to formulate problems involving functions of several variables, and are either solved by hand, or used to create a relevant computer model. |
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