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Showing 1 to 1 of 1 for “"Superkonvergenz"”.
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Singularly perturbed problems with characteristic layers : Supercloseness and postprocessing
In this thesis singularly perturbed convection-diffusion equations in the unit square are considered. Due to the presence of a small perturbation parameter the solutions of those problems exhibit an exponential layer near the outflow boundary and two parabolic layers near the characteristic …