Abstract
In this article we study non classical singular perturbation problems involving boundary layers in the interior of the domain. As usual, these problems contain a small parameter which produces, when this parameter approaches zero, classical boundary layers located at the boundary. If we moreover consider a singular source function, we produce also boundary layers inside the domain. Our aim in this article is to study this kind of boundary layers. We consider, here, a model with a fourth-order differential operator, and the open set is a channel to avoid the technicalities due to the curvature of the boundary. Other stationary problems and time dependent problems will be considered elsewhere.
Citation
Makram Hamouda. "Non-classical boundary layers for fourth-order equations with singular limit solution." Differential Integral Equations 15 (12) 1435 - 1458, 2002. https://doi.org/10.57262/die/1356060706
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