The Asymptotic form of the solution of the Poisson equation in a model of a three-dimensional semiconductor structure

zbMath0778.35026MaRDI QIDQ1802638

I. A. Obukhov, Leonid V. Kalachev

Publication date: 6 September 1993

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

drift-diffusion modelparallelepipedboundary-layer functionssingularly perturbed Poisson equation

Mathematics Subject Classification ID

Asymptotic expansions of solutions to PDEs (35C20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Technical applications of optics and electromagnetic theory (78A55)