Guaranteed and robust discontinuous Galerkin a posteriori error estimates for convection–diffusion–reaction problems
Keywords: روش های متداول گالکرین; 65N15; 65N30; 76S05Convection–diffusion–reaction equation; Discontinuous Galerkin methods; A posteriori error estimates; Robustness; Dominant convection; Dominant reaction; Inhomogeneous and anisotropic diffusion