A Posteriori L_∞ (L_2 )+L_2 (H^1 )–Error Bounds in Discontinuous Galerkin Methods For Semidiscrete Semilinear Parabolic Interface Problems. Baghdad Sci.J [Internet]. 2021 Sep. 1 [cited 2025 Jun. 5];18(3):0522. Available from: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/3670