Anoshchenko, O.; Lysenko, O.; Khruslov, E.
(Журнал математической физики, анализа, геометрии, 2009)
A perturbation of the Poisson equation by a biharmonic operator with a small multiplier ε is considered. The asymptotic behavior of the solution of the Dirichlet problem for this equation as ε → 0 is studied. The gradient ...