The weak Galerkin (WG) finite element method is an effective and flexible general numerical technique for solving partial differential equations. A simple WG finite element method is introduced for second‐order elliptic problems. First we have proved that stabilizers are no longer needed for this WG element. Then we have proved the supercloseness of order two for the WG finite element solution. The numerical results confirm the theory.
No takes yet. Share an insight, caveat, or question.
Al‐Taweel et al. (2020) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: