Divergence-preserving reconstructions on polygons and a really pressure-robust virtual element method for the Stokes problem. - Derk Frerichs; Christian Merdon (CoRR, 2020)

On reducing spurious oscillations in discontinuous Galerkin (DG) methods for steady-state convection-diffusion equations. - Derk Frerichs; Volker John (J. Comput. Appl. Math., 2021)