A nodally bound-preserving finite element method for time-dependent convection–diffusion equations - Amiri, Abdolreza; Barrenechea, Gabriel R.; Pryer, Tristan (Journal of computational and applied mathematics, 2025)
Keywords: Positivity preservation; Stabilised finite-element approximation; Time-dependent convection–diffusion equation; Variational inequality; Time-dependent convection–diffusion equation; Variational inequality; Stabilised finite-element approximation; Positivity preservation