Unified formulation and analysis of mixed and primal discontinuous skeletal methods on polytopal meshes
Unified formulation and analysis of mixed and primal discontinuous skeletal methods on polytopal meshes
We propose in this work a unified formulation of mixed and primal discretization methods on polyhedral meshes hinging on globally coupled degrees of freedom that are discontinuous polynomials on the mesh skeleton. To emphasize this feature, these methods are referred to here as discontinuous skeletal. As a starting point, we …