A robust discontinuous Galerkin scheme on anisotropic meshes
A robust discontinuous Galerkin scheme on anisotropic meshes
Abstract Discontinuous Galerkin (DG) methods are extensions of the usual Galerkin finite element methods. Although there are vast amount of studies on DG methods, most of them have assumed shape-regularity conditions on meshes for both theoretical error analysis and practical computations. In this paper, we present a new symmetric interior …