= Positivity preserving discontinuous Galerkin scheme for ideal MHD = DG schemes are high order accurate but suffer from stability and robustness problems. The positivity of density and pressure is crucial for a robust scheme. In this work we aim to develop provably positive schemes for ideal MHD. <
> '''People''': Praveen C, Christian Klingenberg, Fengyan Li <
> '''Status''': Ongoing