Higher-order discontinuous element-based schemes for the inviscid shallow water equations: spectral multidomain penalty vs. discontinuous Galerkin methods

J.A. Escobar-Vargas, P.J. Diamessis and F.X. Giraldo “Higher-order discontinuous element-based schemes for the inviscid shallow water equations: spectral multidomain penalty vs. discontinuous Galerkin methods ”. Applied Mathematics and Computation ; 218, 2012, pg. 4825-4848.