collaborators

1 paper

math.NA2020

Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers

Mirjana Brdar, Goran Radojev, Hans-Görg Roos +1

We consider a singularly perturbed convection-diffusion with exponential and characteristic boundary layers. The problem is numerically solved by the FEM and SDFEM method with bili…