- partial differential equation
- noun Date: 1845 a differential equation containing at least one partial derivative

*New Collegiate Dictionary.
2001.*

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**Partial differential equation**— A visualisation of a solution to the heat equation on a two dimensional plane In mathematics, partial differential equations (PDE) are a type of differential equation, i.e., a relation involving an unknown function (or functions) of several… … Wikipedia**partial differential equation**— Math. a differential equation containing partial derivatives. Cf. ordinary differential equation. [1885 90] * * * In mathematics, an equation that contains partial derivatives, expressing a process of change that depends on more than one… … Universalium**partial differential equation**— noun a differential equation involving a functions of more than one variable • Hypernyms: ↑differential equation … Useful english dictionary**partial differential equation**— noun a differential equation that involves the partial derivatives of a function of several variables … Wiktionary**partial differential equation**— noun Mathematics an equation containing one or more partial derivatives … English new terms dictionary**Hyperbolic partial differential equation**— In mathematics, a hyperbolic partial differential equation is usually a second order partial differential equation (PDE) of the form :A u {xx} + 2 B u {xy} + C u {yy} + D u x + E u y + F = 0 with: det egin{pmatrix} A B B C end{pmatrix} = A C B^2 … Wikipedia**First order partial differential equation**— In mathematics, a first order partial differential equation is a partial differential equation that involves only first derivatives of the unknown function of n variables. The equation takes the form: F(x 1,ldots,x n,u,u {x 1},ldots u {x n}) =0 … Wikipedia**List of partial differential equation topics**— This is a list of partial differential equation topics, by Wikipedia page. Contents 1 General topics 2 Specific partial differential equations 3 Numerical methods for PDEs 4 … Wikipedia**Parabolic partial differential equation**— A parabolic partial differential equation is a type of second order partial differential equation, describing a wide family of problems in science including heat diffusion and stock option pricing. These problems, also known as evolution problems … Wikipedia**Dispersive partial differential equation**— In mathematics, a dispersive partial differential equation or dispersive PDE is a partial differential equation that is dispersive. In this context, dispersion means that waves of different wavelength propagate at different phase velocities.… … Wikipedia