COMPARING THE DISCONTINUOUS GALERKIN AND HIGH-ORDER DIAMOND DIFFERENCING METHODS FOR THE TRANSPORT EQUATION ON A LOZENGE-BASED HEXAGONAL GEOMETRYAtyab A. Calloo and Alain HébertEPJ Web Conf., 247 (2021) 03009DOI: https://doi.org/10.1051/epjconf/202124703009