Fundamental solution

In mathematics, a fundamental solution for a linear partial differential operator $L$ is a formulation in the language of distribution theory of the older idea of a Green's function (which normally further addresses boundary conditions).

In terms of the Dirac delta "function" $δ (x)$ , a fundamental solution $F$ is the solution of the inhomogeneous equation

单词	Fundamental solution
释义	Fundamental solution 英语百科 Fundamental solution In mathematics, a fundamental solution for a linear partial differential operator $L$ is a formulation in the language of distribution theory of the older idea of a Green's function (which normally further addresses boundary conditions). In terms of the Dirac delta "function" $δ (x)$ , a fundamental solution $F$ is the solution of the inhomogeneous equation
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