Category:Definitions/Harmonic Functions
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This category contains definitions related to Harmonic Functions.
Related results can be found in Category:Harmonic Functions.
A harmonic function is a is a twice continuously differentiable function $f: U \to \R$ (where $U$ is an open set of $\R^n$) which satisfies Laplace's equation:
- $\dfrac {\partial^2 f} {\partial {x_1}^2} + \dfrac {\partial^2 f} {\partial {x_2}^2} + \cdots + \dfrac {\partial^2 f} {\partial {x_n}^2} = 0$
everywhere on $U$.
This is usually written using the $\nabla^2$ symbol to denote the Laplacian, as:
- $\nabla^2 f = 0$
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Pages in category "Definitions/Harmonic Functions"
The following 2 pages are in this category, out of 2 total.