Poisson integral formula


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Poisson integral formula

[pwä′sōn′int·ə·grəl ‚fȯr·myə·lə]
(mathematics)
This formula gives a solution function for the Dirichlet problem in terms of integrals; an integral representation for the Bessel functions.
References in periodicals archive ?
It is known that the Poisson kernel function is an analogue of the Cauchy kernel for the analytic functions and the Poisson integral formula solves the Dirichlet problem for the inhomogeneous Laplace equation.